<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 19-08-2026 12:54:56 AM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<schema targetNamespace="http://nomuraassetmanagement.com/20260818" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:dvt="http://nomuraassetmanagement.com/20260818" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:srt-types="http://fasb.org/srt-types/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:oef="http://xbrl.sec.gov/oef/2025" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:oef-pre="http://xbrl.sec.gov/oef-pre/2025" xmlns:oef-lab="http://xbrl.sec.gov/oef-lab/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:oef-def="http://xbrl.sec.gov/oef-def/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:srt="http://fasb.org/srt/2025" xmlns:oef-sr="http://xbrl.sec.gov/oef-sr/2025" xmlns:srt-roles="http://fasb.org/srt-roles/2025" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" elementFormDefault="qualified">
	<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
	<import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
	<import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd"/>
	<import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>   
	<import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
	<import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
	<import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd"/>
	<import namespace="http://xbrl.sec.gov/oef-sr/2025" schemaLocation="https://xbrl.sec.gov/oef/2025/oef-sr-2025.xsd"/>
	<import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
	<import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd"/>
	<import namespace="http://fasb.org/srt-roles/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd"/>
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				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReport" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReport"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportHoldingsDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportLineGraphDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportAverageAnnualReturnDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ClassOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ClassOnly"/>
				<link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/LargestHoldingOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#LargestHoldingOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/Other1CategoryOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#Other1CategoryOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#AdditionalIndexOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#BroadBasedIndexOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/Other2CategoryOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#Other2CategoryOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/SalesLoadOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#SalesLoadOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/MaturityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#MaturityOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/IndustrySectorOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#IndustrySectorOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/CreditQualityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#CreditQualityOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/GeographicRegionOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#GeographicRegionOnly"/>
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					<link:loc xlink:type="locator" xlink:href="#dvt_C000006665Member" xlink:label="C000006665Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006665Member" order="2.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006680Member" order="5.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212992Member" order="6.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212995Member" order="7.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212994Member" xlink:label="C000212994Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212994Member" order="8.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000234377Member" xlink:label="C000234377Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000234377Member" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212997Member" xlink:label="C000212997Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212997Member" order="10.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212999Member" xlink:label="C000212999Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212999Member" order="11.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213000Member" xlink:label="C000213000Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000213000Member" order="12.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213002Member" xlink:label="C000213002Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000213002Member" order="13.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213003Member" xlink:label="C000213003Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000213003Member" order="14.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213004Member" xlink:label="C000213004Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000213004Member" order="15.0" />
				</link:presentationLink>
				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ShareClassDomain" xlink:label="ShareClassDomain"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006665Member" xlink:label="C000006665Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006665Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006666Member" xlink:label="C000006666Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006666Member" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006679Member" xlink:label="C000006679Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006679Member" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006680Member" xlink:label="C000006680Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000006680Member" order="5.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212992Member" xlink:label="C000212992Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212992Member" order="6.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212995Member" xlink:label="C000212995Member"/>
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					<link:loc xlink:type="locator" xlink:href="#dvt_C000212994Member" xlink:label="C000212994Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212994Member" order="8.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000234377Member" xlink:label="C000234377Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000234377Member" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212997Member" xlink:label="C000212997Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000212997Member" order="10.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212999Member" xlink:label="C000212999Member"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000213000Member" order="12.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="CorporateBondSecuritiesMember" order="2.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="CommonStockMember" order="4.0" />
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					<link:loc xlink:type="locator" xlink:href="#dvt_MicrosoftMember" xlink:label="MicrosoftMember"/>
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					<link:loc xlink:type="locator" xlink:href="#dvt_VisaClassAMember" xlink:label="VisaClassAMember"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BroadcomMember" order="39.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="PopularMember" order="41.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BristolMyersSquibbMember" order="42.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="InvescoMember" order="43.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="GileadSciencesMember" order="44.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_PhilipMorrisInternationalMember" xlink:label="PhilipMorrisInternationalMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="PhilipMorrisInternationalMember" order="45.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="CVSHealthMember" order="46.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_ExxonMobilMember" xlink:label="ExxonMobilMember"/>
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					<link:loc xlink:type="locator" xlink:href="#dvt_CiscoSystemsMember" xlink:label="CiscoSystemsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="CiscoSystemsMember" order="49.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="CN" order="4.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GeographicRegionDomain" xlink:to="ID" order="6.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_KR" xlink:label="KR"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TR" xlink:label="TR"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_UtilitiesSectorMember" xlink:label="UtilitiesSectorMember"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_InformationTechnologySectorMember" xlink:label="InformationTechnologySectorMember"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrialSectorMember" xlink:label="IndustrialSectorMember"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ConsumerStaplesSectorMember" xlink:label="ConsumerStaplesSectorMember"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="RealEstateSectorMember" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HealthcareSectorMember" xlink:label="HealthcareSectorMember"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="FinancialServicesSectorMember" order="11.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EnergySectorMember" xlink:label="EnergySectorMember"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="LeisureMember" order="13.0" />
					<link:loc xlink:type="locator" xlink:href="#dvt_ElectricMember" xlink:label="ElectricMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="ElectricMember" order="14.0" />
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IndustrySectorDomain" xlink:to="ServicesMember" order="15.0" />
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					<link:loc xlink:type="locator" xlink:href="#dvt_ValleyNationalBancorpMember" xlink:label="ValleyNationalBancorpMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="ValleyNationalBancorpMember" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TDSYNNEXMember" xlink:label="TDSYNNEXMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="TDSYNNEXMember" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TimkenMember" xlink:label="TimkenMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="TimkenMember" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SKSquareMember" xlink:label="SKSquareMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SKSquareMember" order="11.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TaiwanSemiconductorManufacturingMember" xlink:label="TaiwanSemiconductorManufacturingMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="TaiwanSemiconductorManufacturingMember" order="12.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungElectronicsMember" xlink:label="SamsungElectronicsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SamsungElectronicsMember" order="13.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MediaTekMember" xlink:label="MediaTekMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="MediaTekMember" order="14.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_RelianceIndustriesGDRMember" xlink:label="RelianceIndustriesGDRMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="RelianceIndustriesGDRMember" order="15.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_RelianceIndustriesMember" xlink:label="RelianceIndustriesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="RelianceIndustriesMember" order="16.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungCAndTMember" xlink:label="SamsungCAndTMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SamsungCAndTMember" order="17.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungLifeInsuranceMember" xlink:label="SamsungLifeInsuranceMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SamsungLifeInsuranceMember" order="18.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungElectronicsTopHoldingMember" xlink:label="SamsungElectronicsTopHoldingMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SamsungElectronicsTopHoldingMember" order="19.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SKHynixMember" xlink:label="SKHynixMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SKHynixMember" order="20.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LibertyEnergyMember" xlink:label="LibertyEnergyMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="LibertyEnergyMember" order="21.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AllyFinancialMember" xlink:label="AllyFinancialMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AllyFinancialMember" order="22.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AsteraLabsMember" xlink:label="AsteraLabsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AsteraLabsMember" order="23.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AxsomeTherapeuticsMember" xlink:label="AxsomeTherapeuticsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AxsomeTherapeuticsMember" order="24.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_EastWestBancorpMember" xlink:label="EastWestBancorpMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="EastWestBancorpMember" order="25.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CaseysGeneralStoresMember" xlink:label="CaseysGeneralStoresMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="CaseysGeneralStoresMember" order="26.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LigandPharmaceuticalsMember" xlink:label="LigandPharmaceuticalsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="LigandPharmaceuticalsMember" order="27.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MACOMTechnologySolutionsHoldingsMember" xlink:label="MACOMTechnologySolutionsHoldingsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="MACOMTechnologySolutionsHoldingsMember" order="28.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SemtechMember" xlink:label="SemtechMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SemtechMember" order="29.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NVIDIAMember" xlink:label="NVIDIAMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="NVIDIAMember" order="30.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MicrosoftMember" xlink:label="MicrosoftMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="MicrosoftMember" order="31.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AlphabetClassAMember" xlink:label="AlphabetClassAMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AlphabetClassAMember" order="32.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AdvancedMicroDevicesMember" xlink:label="AdvancedMicroDevicesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AdvancedMicroDevicesMember" order="33.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AmazonComMember" xlink:label="AmazonComMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AmazonComMember" order="34.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_VisaClassAMember" xlink:label="VisaClassAMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="VisaClassAMember" order="35.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_EliLillyAndCoMember" xlink:label="EliLillyAndCoMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="EliLillyAndCoMember" order="36.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TaiwanSemiconductorManufacturingADRMember" xlink:label="TaiwanSemiconductorManufacturingADRMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="TaiwanSemiconductorManufacturingADRMember" order="37.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BroadcomMember" xlink:label="BroadcomMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="BroadcomMember" order="38.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AppleMember" xlink:label="AppleMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="AppleMember" order="39.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_PopularMember" xlink:label="PopularMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="PopularMember" order="40.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BristolMyersSquibbMember" xlink:label="BristolMyersSquibbMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="BristolMyersSquibbMember" order="41.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_InvescoMember" xlink:label="InvescoMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="InvescoMember" order="42.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_GileadSciencesMember" xlink:label="GileadSciencesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="GileadSciencesMember" order="43.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_PhilipMorrisInternationalMember" xlink:label="PhilipMorrisInternationalMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="PhilipMorrisInternationalMember" order="44.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CVSHealthMember" xlink:label="CVSHealthMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="CVSHealthMember" order="45.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ExxonMobilMember" xlink:label="ExxonMobilMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="ExxonMobilMember" order="46.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CitigroupMember" xlink:label="CitigroupMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="CitigroupMember" order="47.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CiscoSystemsMember" xlink:label="CiscoSystemsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="CiscoSystemsMember" order="48.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SalesLoadOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_WithSalesLoadMember" xlink:label="WithSalesLoadMember"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="InvestmentTypeCategorizationMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ExchangeTradedFundsMember" xlink:label="ExchangeTradedFundsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ExchangeTradedFundsMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_USTreasuryObligationsMember" xlink:label="USTreasuryObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USTreasuryObligationsMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AgencyCollateralizedMortgageObligationsMember" xlink:label="AgencyCollateralizedMortgageObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="AgencyCollateralizedMortgageObligationsMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NonAgencyCollateralizedMortgageObligationsMember" xlink:label="NonAgencyCollateralizedMortgageObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="NonAgencyCollateralizedMortgageObligationsMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AgencyMortgageBackedSecuritiesMember" xlink:label="AgencyMortgageBackedSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="AgencyMortgageBackedSecuritiesMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NonAgencyAssetBackedSecuritiesMember" xlink:label="NonAgencyAssetBackedSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="NonAgencyAssetBackedSecuritiesMember" order="6.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LeisureMember" xlink:label="LeisureMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="LeisureMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ElectricMember" xlink:label="ElectricMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="ElectricMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ServicesMember" xlink:label="ServicesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="ServicesMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TelecommunicationsMember" xlink:label="TelecommunicationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="TelecommunicationsMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CapitalGoodsMember" xlink:label="CapitalGoodsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="CapitalGoodsMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MediaMember" xlink:label="MediaMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="MediaMember" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BasicIndustryMember" xlink:label="BasicIndustryMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="BasicIndustryMember" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BankingMember" xlink:label="BankingMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="BankingMember" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ConsumerNonCyclicalMember" xlink:label="ConsumerNonCyclicalMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="ConsumerNonCyclicalMember" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_FinanceCompaniesMember" xlink:label="FinanceCompaniesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="FinanceCompaniesMember" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ConsumerCyclicalMember" xlink:label="ConsumerCyclicalMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IndustrySectorDomain" xlink:to="ConsumerCyclicalMember" order="11.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#dvt_AxisCapitalHoldingsMember" xlink:label="AxisCapitalHoldingsMember"/>
					<link:label xlink:type="resource" xlink:label="label_AxisCapitalHoldingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Axis Capital Holdings [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AxisCapitalHoldingsMember" xlink:to="label_AxisCapitalHoldingsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ColumbiaBankingSystemMember" xlink:label="ColumbiaBankingSystemMember"/>
					<link:label xlink:type="resource" xlink:label="label_ColumbiaBankingSystemMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Columbia Banking System [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ColumbiaBankingSystemMember" xlink:to="label_ColumbiaBankingSystemMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_HancockWhitneyMember" xlink:label="HancockWhitneyMember"/>
					<link:label xlink:type="resource" xlink:label="label_HancockWhitneyMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Hancock Whitney [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HancockWhitneyMember" xlink:to="label_HancockWhitneyMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_FNBMember" xlink:label="FNBMember"/>
					<link:label xlink:type="resource" xlink:label="label_FNBMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">FNB [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FNBMember" xlink:to="label_FNBMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_OldNationalBancorpMember" xlink:label="OldNationalBancorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_OldNationalBancorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Old National Bancorp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OldNationalBancorpMember" xlink:to="label_OldNationalBancorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TerexMember" xlink:label="TerexMember"/>
					<link:label xlink:type="resource" xlink:label="label_TerexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Terex [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerexMember" xlink:to="label_TerexMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_FirstFinancialBancorpMember" xlink:label="FirstFinancialBancorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_FirstFinancialBancorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">First Financial Bancorp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstFinancialBancorpMember" xlink:to="label_FirstFinancialBancorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ValleyNationalBancorpMember" xlink:label="ValleyNationalBancorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_ValleyNationalBancorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Valley National Bancorp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValleyNationalBancorpMember" xlink:to="label_ValleyNationalBancorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TDSYNNEXMember" xlink:label="TDSYNNEXMember"/>
					<link:label xlink:type="resource" xlink:label="label_TDSYNNEXMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TD SYNNEX [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TDSYNNEXMember" xlink:to="label_TDSYNNEXMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TimkenMember" xlink:label="TimkenMember"/>
					<link:label xlink:type="resource" xlink:label="label_TimkenMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Timken [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TimkenMember" xlink:to="label_TimkenMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006665Member" xlink:label="C000006665Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000006665Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000006665 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006665Member" xlink:to="label_C000006665Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000006665Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Service Class</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006665Member" xlink:to="label_C000006665Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006666Member" xlink:label="C000006666Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000006666Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000006666 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006666Member" xlink:to="label_C000006666Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000006666Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Standard Class</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006666Member" xlink:to="label_C000006666Member_2"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateSectorMember" xlink:label="RealEstateSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_RealEstateSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Real Estate Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RealEstateSectorMember" xlink:to="label_RealEstateSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HealthcareSectorMember" xlink:label="HealthcareSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_HealthcareSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Healthcare Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HealthcareSectorMember" xlink:to="label_HealthcareSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialServicesSectorMember" xlink:label="FinancialServicesSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_FinancialServicesSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Financial Services Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialServicesSectorMember" xlink:to="label_FinancialServicesSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EnergySectorMember" xlink:label="EnergySectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_EnergySectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Energy Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EnergySectorMember" xlink:to="label_EnergySectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_AR" xlink:label="AR"/>
					<link:label xlink:type="resource" xlink:label="label_AR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ARGENTINA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AR" xlink:to="label_AR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_BR" xlink:label="BR"/>
					<link:label xlink:type="resource" xlink:label="label_BR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">BRAZIL</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BR" xlink:to="label_BR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CN" xlink:label="CN"/>
					<link:label xlink:type="resource" xlink:label="label_CN" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CHINA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CN" xlink:to="label_CN"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IN" xlink:label="IN"/>
					<link:label xlink:type="resource" xlink:label="label_IN" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">INDIA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IN" xlink:to="label_IN"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_ID" xlink:label="ID"/>
					<link:label xlink:type="resource" xlink:label="label_ID" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">INDONESIA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ID" xlink:to="label_ID"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_KR" xlink:label="KR"/>
					<link:label xlink:type="resource" xlink:label="label_KR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">KOREA, REPUBLIC OF</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="KR" xlink:to="label_KR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_MX" xlink:label="MX"/>
					<link:label xlink:type="resource" xlink:label="label_MX" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MEXICO</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MX" xlink:to="label_MX"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_PE" xlink:label="PE"/>
					<link:label xlink:type="resource" xlink:label="label_PE" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">PERU</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PE" xlink:to="label_PE"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TW" xlink:label="TW"/>
					<link:label xlink:type="resource" xlink:label="label_TW" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TAIWAN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TW" xlink:to="label_TW"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006679Member" xlink:label="C000006679Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000006679Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000006679 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006679Member" xlink:to="label_C000006679Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000006680Member" xlink:label="C000006680Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000006680Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000006680 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000006680Member" xlink:to="label_C000006680Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SKSquareMember" xlink:label="SKSquareMember"/>
					<link:label xlink:type="resource" xlink:label="label_SKSquareMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SK Square [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SKSquareMember" xlink:to="label_SKSquareMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TaiwanSemiconductorManufacturingMember" xlink:label="TaiwanSemiconductorManufacturingMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaiwanSemiconductorManufacturingMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taiwan Semiconductor Manufacturing [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaiwanSemiconductorManufacturingMember" xlink:to="label_TaiwanSemiconductorManufacturingMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungElectronicsMember" xlink:label="SamsungElectronicsMember"/>
					<link:label xlink:type="resource" xlink:label="label_SamsungElectronicsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Samsung Electronics [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SamsungElectronicsMember" xlink:to="label_SamsungElectronicsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MediaTekMember" xlink:label="MediaTekMember"/>
					<link:label xlink:type="resource" xlink:label="label_MediaTekMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MediaTek [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaTekMember" xlink:to="label_MediaTekMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_RelianceIndustriesGDRMember" xlink:label="RelianceIndustriesGDRMember"/>
					<link:label xlink:type="resource" xlink:label="label_RelianceIndustriesGDRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Reliance Industries GDR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelianceIndustriesGDRMember" xlink:to="label_RelianceIndustriesGDRMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_RelianceIndustriesMember" xlink:label="RelianceIndustriesMember"/>
					<link:label xlink:type="resource" xlink:label="label_RelianceIndustriesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Reliance Industries [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelianceIndustriesMember" xlink:to="label_RelianceIndustriesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungCAndTMember" xlink:label="SamsungCAndTMember"/>
					<link:label xlink:type="resource" xlink:label="label_SamsungCAndTMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Samsung C And T [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SamsungCAndTMember" xlink:to="label_SamsungCAndTMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungLifeInsuranceMember" xlink:label="SamsungLifeInsuranceMember"/>
					<link:label xlink:type="resource" xlink:label="label_SamsungLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Samsung Life Insurance [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SamsungLifeInsuranceMember" xlink:to="label_SamsungLifeInsuranceMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SamsungElectronicsTopHoldingMember" xlink:label="SamsungElectronicsTopHoldingMember"/>
					<link:label xlink:type="resource" xlink:label="label_SamsungElectronicsTopHoldingMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Samsung Electronics Top holding [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SamsungElectronicsTopHoldingMember" xlink:to="label_SamsungElectronicsTopHoldingMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TR" xlink:label="TR"/>
					<link:label xlink:type="resource" xlink:label="label_TR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">T&amp;#220;RKIYE</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TR" xlink:to="label_TR"/>
										<link:label xlink:type="resource" xlink:label="label_TR_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US">Turkey</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TR" xlink:to="label_TR_2"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SKHynixMember" xlink:label="SKHynixMember"/>
					<link:label xlink:type="resource" xlink:label="label_SKHynixMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SK hynix [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SKHynixMember" xlink:to="label_SKHynixMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LibertyEnergyMember" xlink:label="LibertyEnergyMember"/>
					<link:label xlink:type="resource" xlink:label="label_LibertyEnergyMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Liberty Energy [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LibertyEnergyMember" xlink:to="label_LibertyEnergyMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AllyFinancialMember" xlink:label="AllyFinancialMember"/>
					<link:label xlink:type="resource" xlink:label="label_AllyFinancialMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Ally Financial [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllyFinancialMember" xlink:to="label_AllyFinancialMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AsteraLabsMember" xlink:label="AsteraLabsMember"/>
					<link:label xlink:type="resource" xlink:label="label_AsteraLabsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Astera Labs [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AsteraLabsMember" xlink:to="label_AsteraLabsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AxsomeTherapeuticsMember" xlink:label="AxsomeTherapeuticsMember"/>
					<link:label xlink:type="resource" xlink:label="label_AxsomeTherapeuticsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Axsome Therapeutics [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AxsomeTherapeuticsMember" xlink:to="label_AxsomeTherapeuticsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_EastWestBancorpMember" xlink:label="EastWestBancorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_EastWestBancorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">East West Bancorp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EastWestBancorpMember" xlink:to="label_EastWestBancorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CaseysGeneralStoresMember" xlink:label="CaseysGeneralStoresMember"/>
					<link:label xlink:type="resource" xlink:label="label_CaseysGeneralStoresMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Caseys General Stores [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CaseysGeneralStoresMember" xlink:to="label_CaseysGeneralStoresMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LigandPharmaceuticalsMember" xlink:label="LigandPharmaceuticalsMember"/>
					<link:label xlink:type="resource" xlink:label="label_LigandPharmaceuticalsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Ligand Pharmaceuticals [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LigandPharmaceuticalsMember" xlink:to="label_LigandPharmaceuticalsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MACOMTechnologySolutionsHoldingsMember" xlink:label="MACOMTechnologySolutionsHoldingsMember"/>
					<link:label xlink:type="resource" xlink:label="label_MACOMTechnologySolutionsHoldingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MACOM Technology Solutions Holdings [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MACOMTechnologySolutionsHoldingsMember" xlink:to="label_MACOMTechnologySolutionsHoldingsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_SemtechMember" xlink:label="SemtechMember"/>
					<link:label xlink:type="resource" xlink:label="label_SemtechMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Semtech [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SemtechMember" xlink:to="label_SemtechMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212992Member" xlink:label="C000212992Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000212992Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000212992 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000212992Member" xlink:to="label_C000212992Member"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateBondSecuritiesMember" xlink:label="CorporateBondSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_CorporateBondSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Corporate Bond Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CorporateBondSecuritiesMember" xlink:to="label_CorporateBondSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ExchangeTradedFundsMember" xlink:label="ExchangeTradedFundsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ExchangeTradedFundsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Exchange Traded Funds [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExchangeTradedFundsMember" xlink:to="label_ExchangeTradedFundsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember"/>
					<link:label xlink:type="resource" xlink:label="label_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Common Stock [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_CommonStockMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212995Member" xlink:label="C000212995Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000212995Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000212995 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000212995Member" xlink:to="label_C000212995Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212994Member" xlink:label="C000212994Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000212994Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000212994 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000212994Member" xlink:to="label_C000212994Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_USTreasuryObligationsMember" xlink:label="USTreasuryObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">US Treasury Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryObligationsMember" xlink:to="label_USTreasuryObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_LeisureMember" xlink:label="LeisureMember"/>
					<link:label xlink:type="resource" xlink:label="label_LeisureMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Leisure [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeisureMember" xlink:to="label_LeisureMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ElectricMember" xlink:label="ElectricMember"/>
					<link:label xlink:type="resource" xlink:label="label_ElectricMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Electric [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ElectricMember" xlink:to="label_ElectricMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ServicesMember" xlink:label="ServicesMember"/>
					<link:label xlink:type="resource" xlink:label="label_ServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Services [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServicesMember" xlink:to="label_ServicesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TelecommunicationsMember" xlink:label="TelecommunicationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_TelecommunicationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Telecommunications [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelecommunicationsMember" xlink:to="label_TelecommunicationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CapitalGoodsMember" xlink:label="CapitalGoodsMember"/>
					<link:label xlink:type="resource" xlink:label="label_CapitalGoodsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Capital Goods [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalGoodsMember" xlink:to="label_CapitalGoodsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MediaMember" xlink:label="MediaMember"/>
					<link:label xlink:type="resource" xlink:label="label_MediaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Media [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMember" xlink:to="label_MediaMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BasicIndustryMember" xlink:label="BasicIndustryMember"/>
					<link:label xlink:type="resource" xlink:label="label_BasicIndustryMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Basic Industry [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasicIndustryMember" xlink:to="label_BasicIndustryMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000234377Member" xlink:label="C000234377Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000234377Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000234377 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000234377Member" xlink:to="label_C000234377Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212997Member" xlink:label="C000212997Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000212997Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000212997 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000212997Member" xlink:to="label_C000212997Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000212999Member" xlink:label="C000212999Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000212999Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000212999 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000212999Member" xlink:to="label_C000212999Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NVIDIAMember" xlink:label="NVIDIAMember"/>
					<link:label xlink:type="resource" xlink:label="label_NVIDIAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NVIDIA [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NVIDIAMember" xlink:to="label_NVIDIAMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_MicrosoftMember" xlink:label="MicrosoftMember"/>
					<link:label xlink:type="resource" xlink:label="label_MicrosoftMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Microsoft [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicrosoftMember" xlink:to="label_MicrosoftMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AlphabetClassAMember" xlink:label="AlphabetClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_AlphabetClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Alphabet Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AlphabetClassAMember" xlink:to="label_AlphabetClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AdvancedMicroDevicesMember" xlink:label="AdvancedMicroDevicesMember"/>
					<link:label xlink:type="resource" xlink:label="label_AdvancedMicroDevicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Advanced Micro Devices [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvancedMicroDevicesMember" xlink:to="label_AdvancedMicroDevicesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AmazonComMember" xlink:label="AmazonComMember"/>
					<link:label xlink:type="resource" xlink:label="label_AmazonComMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Amazon com [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmazonComMember" xlink:to="label_AmazonComMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_VisaClassAMember" xlink:label="VisaClassAMember"/>
					<link:label xlink:type="resource" xlink:label="label_VisaClassAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Visa Class A [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VisaClassAMember" xlink:to="label_VisaClassAMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_EliLillyAndCoMember" xlink:label="EliLillyAndCoMember"/>
					<link:label xlink:type="resource" xlink:label="label_EliLillyAndCoMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Eli Lilly And Co [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EliLillyAndCoMember" xlink:to="label_EliLillyAndCoMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_TaiwanSemiconductorManufacturingADRMember" xlink:label="TaiwanSemiconductorManufacturingADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaiwanSemiconductorManufacturingADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taiwan Semiconductor Manufacturing ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaiwanSemiconductorManufacturingADRMember" xlink:to="label_TaiwanSemiconductorManufacturingADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BroadcomMember" xlink:label="BroadcomMember"/>
					<link:label xlink:type="resource" xlink:label="label_BroadcomMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Broadcom [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BroadcomMember" xlink:to="label_BroadcomMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AppleMember" xlink:label="AppleMember"/>
					<link:label xlink:type="resource" xlink:label="label_AppleMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Apple [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AppleMember" xlink:to="label_AppleMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_PopularMember" xlink:label="PopularMember"/>
					<link:label xlink:type="resource" xlink:label="label_PopularMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Popular [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PopularMember" xlink:to="label_PopularMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_BristolMyersSquibbMember" xlink:label="BristolMyersSquibbMember"/>
					<link:label xlink:type="resource" xlink:label="label_BristolMyersSquibbMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bristol Myers Squibb [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BristolMyersSquibbMember" xlink:to="label_BristolMyersSquibbMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_InvescoMember" xlink:label="InvescoMember"/>
					<link:label xlink:type="resource" xlink:label="label_InvescoMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Invesco [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvescoMember" xlink:to="label_InvescoMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_GileadSciencesMember" xlink:label="GileadSciencesMember"/>
					<link:label xlink:type="resource" xlink:label="label_GileadSciencesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Gilead Sciences [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GileadSciencesMember" xlink:to="label_GileadSciencesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_PhilipMorrisInternationalMember" xlink:label="PhilipMorrisInternationalMember"/>
					<link:label xlink:type="resource" xlink:label="label_PhilipMorrisInternationalMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Philip Morris International [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PhilipMorrisInternationalMember" xlink:to="label_PhilipMorrisInternationalMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CVSHealthMember" xlink:label="CVSHealthMember"/>
					<link:label xlink:type="resource" xlink:label="label_CVSHealthMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CVS Health [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CVSHealthMember" xlink:to="label_CVSHealthMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ExxonMobilMember" xlink:label="ExxonMobilMember"/>
					<link:label xlink:type="resource" xlink:label="label_ExxonMobilMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Exxon Mobil [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExxonMobilMember" xlink:to="label_ExxonMobilMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CitigroupMember" xlink:label="CitigroupMember"/>
					<link:label xlink:type="resource" xlink:label="label_CitigroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Citigroup [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CitigroupMember" xlink:to="label_CitigroupMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_CiscoSystemsMember" xlink:label="CiscoSystemsMember"/>
					<link:label xlink:type="resource" xlink:label="label_CiscoSystemsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cisco Systems [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CiscoSystemsMember" xlink:to="label_CiscoSystemsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213000Member" xlink:label="C000213000Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000213000Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000213000 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000213000Member" xlink:to="label_C000213000Member"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BankingMember" xlink:label="BankingMember"/>
					<link:label xlink:type="resource" xlink:label="label_BankingMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Banking [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankingMember" xlink:to="label_BankingMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceSectorMember" xlink:label="InsuranceSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_InsuranceSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Insurance Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceSectorMember" xlink:to="label_InsuranceSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TechnologySectorMember" xlink:label="TechnologySectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_TechnologySectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Technology Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologySectorMember" xlink:to="label_TechnologySectorMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213002Member" xlink:label="C000213002Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000213002Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000213002 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000213002Member" xlink:to="label_C000213002Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213003Member" xlink:label="C000213003Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000213003Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000213003 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000213003Member" xlink:to="label_C000213003Member"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ConsumerNonCyclicalMember" xlink:label="ConsumerNonCyclicalMember"/>
					<link:label xlink:type="resource" xlink:label="label_ConsumerNonCyclicalMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Consumer Non Cyclical [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsumerNonCyclicalMember" xlink:to="label_ConsumerNonCyclicalMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_FinanceCompaniesMember" xlink:label="FinanceCompaniesMember"/>
					<link:label xlink:type="resource" xlink:label="label_FinanceCompaniesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Finance Companies [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceCompaniesMember" xlink:to="label_FinanceCompaniesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_ConsumerCyclicalMember" xlink:label="ConsumerCyclicalMember"/>
					<link:label xlink:type="resource" xlink:label="label_ConsumerCyclicalMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Consumer Cyclical [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsumerCyclicalMember" xlink:to="label_ConsumerCyclicalMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AgencyCollateralizedMortgageObligationsMember" xlink:label="AgencyCollateralizedMortgageObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_AgencyCollateralizedMortgageObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Agency Collateralized Mortgage Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgencyCollateralizedMortgageObligationsMember" xlink:to="label_AgencyCollateralizedMortgageObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NonAgencyCollateralizedMortgageObligationsMember" xlink:label="NonAgencyCollateralizedMortgageObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_NonAgencyCollateralizedMortgageObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Non Agency Collateralized Mortgage Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonAgencyCollateralizedMortgageObligationsMember" xlink:to="label_NonAgencyCollateralizedMortgageObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_AgencyMortgageBackedSecuritiesMember" xlink:label="AgencyMortgageBackedSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_AgencyMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Agency Mortgage Backed Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgencyMortgageBackedSecuritiesMember" xlink:to="label_AgencyMortgageBackedSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_NonAgencyAssetBackedSecuritiesMember" xlink:label="NonAgencyAssetBackedSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_NonAgencyAssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Non Agency Asset Backed Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonAgencyAssetBackedSecuritiesMember" xlink:to="label_NonAgencyAssetBackedSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="#dvt_C000213004Member" xlink:label="C000213004Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000213004Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000213004 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000213004Member" xlink:to="label_C000213004Member"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="InvestmentTypeAxis"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Type [Axis]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentTypeAxis" xlink:to="label_InvestmentTypeAxis" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsNet" xlink:label="AssetsNet"/>
					<link:label xlink:type="resource" xlink:label="label_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Net Assets</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNet" xlink:to="label_AssetsNet" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentCompanyPortfolioTurnover" xlink:label="InvestmentCompanyPortfolioTurnover"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentCompanyPortfolioTurnover" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Company Portfolio Turnover</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentCompanyPortfolioTurnover" xlink:to="label_InvestmentCompanyPortfolioTurnover" priority="1"/>                
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag"/>
					<link:label xlink:type="resource" xlink:label="label_NoTradingSymbolFlag" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">No Trading Symbol Flag</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="label_NoTradingSymbolFlag" priority="1"/>		
				</link:labelLink>
			</link:linkbase>
		</appinfo>
	</annotation>   
	<element name="AxisCapitalHoldingsMember" id="dvt_AxisCapitalHoldingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ColumbiaBankingSystemMember" id="dvt_ColumbiaBankingSystemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="HancockWhitneyMember" id="dvt_HancockWhitneyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FNBMember" id="dvt_FNBMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="OldNationalBancorpMember" id="dvt_OldNationalBancorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TerexMember" id="dvt_TerexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FirstFinancialBancorpMember" id="dvt_FirstFinancialBancorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ValleyNationalBancorpMember" id="dvt_ValleyNationalBancorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TDSYNNEXMember" id="dvt_TDSYNNEXMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TimkenMember" id="dvt_TimkenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000006665Member" id="dvt_C000006665Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000006666Member" id="dvt_C000006666Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000006679Member" id="dvt_C000006679Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000006680Member" id="dvt_C000006680Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SKSquareMember" id="dvt_SKSquareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TaiwanSemiconductorManufacturingMember" id="dvt_TaiwanSemiconductorManufacturingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SamsungElectronicsMember" id="dvt_SamsungElectronicsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MediaTekMember" id="dvt_MediaTekMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="RelianceIndustriesGDRMember" id="dvt_RelianceIndustriesGDRMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="RelianceIndustriesMember" id="dvt_RelianceIndustriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SamsungCAndTMember" id="dvt_SamsungCAndTMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SamsungLifeInsuranceMember" id="dvt_SamsungLifeInsuranceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SamsungElectronicsTopHoldingMember" id="dvt_SamsungElectronicsTopHoldingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SKHynixMember" id="dvt_SKHynixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="LibertyEnergyMember" id="dvt_LibertyEnergyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AllyFinancialMember" id="dvt_AllyFinancialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AsteraLabsMember" id="dvt_AsteraLabsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AxsomeTherapeuticsMember" id="dvt_AxsomeTherapeuticsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="EastWestBancorpMember" id="dvt_EastWestBancorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CaseysGeneralStoresMember" id="dvt_CaseysGeneralStoresMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="LigandPharmaceuticalsMember" id="dvt_LigandPharmaceuticalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MACOMTechnologySolutionsHoldingsMember" id="dvt_MACOMTechnologySolutionsHoldingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="SemtechMember" id="dvt_SemtechMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000212992Member" id="dvt_C000212992Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000212995Member" id="dvt_C000212995Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000212994Member" id="dvt_C000212994Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryObligationsMember" id="dvt_USTreasuryObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="LeisureMember" id="dvt_LeisureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ElectricMember" id="dvt_ElectricMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ServicesMember" id="dvt_ServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TelecommunicationsMember" id="dvt_TelecommunicationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CapitalGoodsMember" id="dvt_CapitalGoodsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MediaMember" id="dvt_MediaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BasicIndustryMember" id="dvt_BasicIndustryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000234377Member" id="dvt_C000234377Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000212997Member" id="dvt_C000212997Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000212999Member" id="dvt_C000212999Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="NVIDIAMember" id="dvt_NVIDIAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MicrosoftMember" id="dvt_MicrosoftMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AlphabetClassAMember" id="dvt_AlphabetClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AdvancedMicroDevicesMember" id="dvt_AdvancedMicroDevicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AmazonComMember" id="dvt_AmazonComMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VisaClassAMember" id="dvt_VisaClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="EliLillyAndCoMember" id="dvt_EliLillyAndCoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="TaiwanSemiconductorManufacturingADRMember" id="dvt_TaiwanSemiconductorManufacturingADRMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BroadcomMember" id="dvt_BroadcomMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AppleMember" id="dvt_AppleMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="PopularMember" id="dvt_PopularMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BristolMyersSquibbMember" id="dvt_BristolMyersSquibbMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="InvescoMember" id="dvt_InvescoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="GileadSciencesMember" id="dvt_GileadSciencesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="PhilipMorrisInternationalMember" id="dvt_PhilipMorrisInternationalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CVSHealthMember" id="dvt_CVSHealthMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ExxonMobilMember" id="dvt_ExxonMobilMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CitigroupMember" id="dvt_CitigroupMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CiscoSystemsMember" id="dvt_CiscoSystemsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000213000Member" id="dvt_C000213000Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000213002Member" id="dvt_C000213002Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000213003Member" id="dvt_C000213003Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ConsumerNonCyclicalMember" id="dvt_ConsumerNonCyclicalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FinanceCompaniesMember" id="dvt_FinanceCompaniesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ConsumerCyclicalMember" id="dvt_ConsumerCyclicalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AgencyCollateralizedMortgageObligationsMember" id="dvt_AgencyCollateralizedMortgageObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="NonAgencyCollateralizedMortgageObligationsMember" id="dvt_NonAgencyCollateralizedMortgageObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AgencyMortgageBackedSecuritiesMember" id="dvt_AgencyMortgageBackedSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="NonAgencyAssetBackedSecuritiesMember" id="dvt_NonAgencyAssetBackedSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000213004Member" id="dvt_C000213004Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
