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  <xsd:element abstract="true" id="pnr_ResidentialSectorMember" name="ResidentialSectorMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_RestructuringCostsBySegmentTableTextBlock" name="RestructuringCostsBySegmentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_RevenuesPercent" name="RevenuesPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_ScheduleOfAcquiredIntangibleAssetsByMajorClassTable" name="ScheduleOfAcquiredIntangibleAssetsByMajorClassTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_ScheduleOfFinancialPerformanceByReportableSegmentTableTextBlock" name="ScheduleOfFinancialPerformanceByReportableSegmentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_ScheduleOfIntangibleAssetsTableTextBlock" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_ScheduleOfMaturitiesOfDebtDisclosureTextBlock" name="ScheduleOfMaturitiesOfDebtDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesFivePointZeroZeroZeroPercentDueTwentyTwentyOneMember" name="SeniorNotesFivePointZeroZeroZeroPercentDueTwentyTwentyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesFourPointSixFivePercentDueTwentyTwentyFiveMember" name="SeniorNotesFourPointSixFivePercentDueTwentyTwentyFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesThreePointOneFiveZeroPercentDueTwentyTwentyTwoMember" name="SeniorNotesThreePointOneFiveZeroPercentDueTwentyTwentyTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesThreePointSixTwoFivePercentDueTwentyTwentyMember" name="SeniorNotesThreePointSixTwoFivePercentDueTwentyTwentyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesTwoPointFourFivePercentDueTwentyNineteenMember" name="SeniorNotesTwoPointFourFivePercentDueTwentyNineteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesTwoPointNinePercentDueTwentyEighteenMember" name="SeniorNotesTwoPointNinePercentDueTwentyEighteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeniorNotesTwoPointSixFiveZeroPercentDueTwentyNineteenMember" name="SeniorNotesTwoPointSixFiveZeroPercentDueTwentyNineteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_SeparationCostsofProposedSpinOff" name="SeparationCostsofProposedSpinOff" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_Separationcosts" name="Separationcosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_SeveranceAndRelatedCostsMember" name="SeveranceAndRelatedCostsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_SharebasedCompensationArrangementbySharebasedPaymentAwardConversionRateOfTarget" name="SharebasedCompensationArrangementbySharebasedPaymentAwardConversionRateOfTarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_SharesSurrenderedByEmployees" name="SharesSurrenderedByEmployees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_SharesSurrenderedByEmployeesShares" name="SharesSurrenderedByEmployeesShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_SpinoffTransactionEquityInterestsIssuedPerOrdinaryPredecessorShare" name="SpinoffTransactionEquityInterestsIssuedPerOrdinaryPredecessorShare" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_StockholdersEquityNoteDisclosureLineItems" name="StockholdersEquityNoteDisclosureLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_StockholdersEquityNoteDisclosureTable" name="StockholdersEquityNoteDisclosureTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_SupplementalBalanceSheetInformationTableTextBlock" name="SupplementalBalanceSheetInformationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017ChangeInTaxRateIncreaseDecreaseInPrepaidLongTermAsset" name="TaxCutsAndJobsActOf2017ChangeInTaxRateIncreaseDecreaseInPrepaidLongTermAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarnings" name="TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pnr_TenderOffer" name="TenderOffer" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_TwoThousandTwelveStockIncentivePlanMember" name="TwoThousandTwelveStockIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pnr_WesternEuropeMember" name="WesternEuropeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
