<SEC-DOCUMENT>0002052113-25-002244.txt : 20250715
<SEC-HEADER>0002052113-25-002244.hdr.sgml : 20250715
<ACCEPTANCE-DATETIME>20250715171237
ACCESSION NUMBER:		0002052113-25-002244
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20250715
DATE AS OF CHANGE:		20250715

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FLOWSERVE CORP
		CENTRAL INDEX KEY:			0000030625
		STANDARD INDUSTRIAL CLASSIFICATION:	PUMPS & PUMPING EQUIPMENT [3561]
		ORGANIZATION NAME:           	06 Technology
		EIN:				310267900
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-33025
		FILM NUMBER:		251125601

	BUSINESS ADDRESS:	
		STREET 1:		5215 N. O'CONNOR BLVD.
		STREET 2:		SUITE 700
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039
		BUSINESS PHONE:		9724436500

	MAIL ADDRESS:	
		STREET 1:		5215 N. O'CONNOR BLVD.
		STREET 2:		SUITE 700
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DURCO INTERNATIONAL INC
		DATE OF NAME CHANGE:	19970508

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DURIRON CO INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	THE DURIRON CO INC
		DATE OF NAME CHANGE:	19900509

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Portfolio Management LLC
		CENTRAL INDEX KEY:			0002052113
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		50 HUDSON YARDS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001
		BUSINESS PHONE:		(212) 810-5800

	MAIL ADDRESS:	
		STREET 1:		50 HUDSON YARDS
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:ns2="http://www.sec.gov/edgar/common" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="##generate">
	<headerData>
		<submissionType>SCHEDULE 13G</submissionType>
		<filerInfo>
			<filer>
				<filerCredentials>
					<cik>0002052113</cik>
					<ccc>XXXXXXXX</ccc>
				</filerCredentials>
			</filer>
			<liveTestFlag>LIVE</liveTestFlag>


		</filerInfo>
	</headerData>
	<formData>
		<coverPageHeader>
			<securitiesClassTitle>Common Stock</securitiesClassTitle>
			<eventDateRequiresFilingThisStatement>06/30/2025</eventDateRequiresFilingThisStatement>
			<issuerInfo>
				<issuerCik>0000030625</issuerCik>
				<issuerName>FLOWSERVE CORPORATION</issuerName>
				<issuerCusip>34354P105</issuerCusip>
				<issuerPrincipalExecutiveOfficeAddress>
					<ns2:street1>5215 N  O'CONNOR BLVD  SUITE 700</ns2:street1>
					<ns2:city>IRVING</ns2:city>
					<ns2:stateOrCountry>TX</ns2:stateOrCountry>
					<ns2:zipCode>75039</ns2:zipCode>
				</issuerPrincipalExecutiveOfficeAddress>
			</issuerInfo>
			<designateRulesPursuantThisScheduleFiled>
				<designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
			</designateRulesPursuantThisScheduleFiled>
		</coverPageHeader>
		<coverPageHeaderReportingPersonDetails>

			<reportingPersonName>BlackRock Portfolio Management LLC</reportingPersonName>
			<memberGroup>b</memberGroup>
			<citizenshipOrOrganization>DE</citizenshipOrOrganization>
			<reportingPersonBeneficiallyOwnedNumberOfShares>
				<soleVotingPower>5414187</soleVotingPower>
				<sharedVotingPower>0</sharedVotingPower>
				<soleDispositivePower>6576661</soleDispositivePower>
				<sharedDispositivePower>0</sharedDispositivePower>
			</reportingPersonBeneficiallyOwnedNumberOfShares>
			<reportingPersonBeneficiallyOwnedAggregateNumberOfShares>6576661</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
			<classPercent>5.0</classPercent>
			<typeOfReportingPerson>HC</typeOfReportingPerson>
		</coverPageHeaderReportingPersonDetails>
		<items>
			<item1>
				<issuerName>FLOWSERVE CORPORATION</issuerName>
				<issuerPrincipalExecutiveOfficeAddress>5215 N  O'CONNOR BLVD  SUITE 700 IRVING TX 75039</issuerPrincipalExecutiveOfficeAddress>
			</item1>
			<item2>
				<filingPersonName>BlackRock Portfolio Management LLC

In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.</filingPersonName>
				<principalBusinessOfficeOrResidenceAddress>BlackRock Portfolio Management LLC, 50 Hudson Yards New York, NY 10001</principalBusinessOfficeOrResidenceAddress>
				<citizenship>See Item 4 of Cover Page</citizenship>
			</item2>
			<item3>
				<notApplicableFlag>N</notApplicableFlag>
				<typeOfPersonFiling>HC</typeOfPersonFiling>
			</item3>
			<item4>
				<amountBeneficiallyOwned>6576661</amountBeneficiallyOwned>
				<classPercent>5.0</classPercent>
				<numberOfSharesPersonHas>
					<solePowerOrDirectToVote>5414187</solePowerOrDirectToVote>
					<sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
					<solePowerOrDirectToDispose>6576661</solePowerOrDirectToDispose>
					<sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
				</numberOfSharesPersonHas>
			</item4>
			<item5>
				<notApplicableFlag>N</notApplicableFlag>
				<classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
			</item5>
			<item6>
				<notApplicableFlag>N</notApplicableFlag>
				<ownershipMoreThan5PercentOnBehalfOfAnotherPerson>Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of FLOWSERVE CORPORATION. No one person's interest in the common stock of FLOWSERVE CORPORATION is more than five percent of the total outstanding common shares.</ownershipMoreThan5PercentOnBehalfOfAnotherPerson>
			</item6>
			<item7>
				<notApplicableFlag>N</notApplicableFlag>
				<subsidiaryIdentificationAndClassification>See Exhibit 99</subsidiaryIdentificationAndClassification>
			</item7>
			<item8>
				<notApplicableFlag>Y</notApplicableFlag>
			</item8>
			<item9>
				<notApplicableFlag>Y</notApplicableFlag>
			</item9>
			<item10>
				<notApplicableFlag>N</notApplicableFlag>
				<certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.</certifications>
			</item10>
		</items>
		<exhibitInfo>Exhibit 24: Power of Attorney Exhibit 99: Item 7</exhibitInfo>
		<signatureInformation>
			<reportingPersonName>BlackRock Portfolio Management LLC</reportingPersonName>
			<signatureDetails>
				<signature>Spencer Fleming</signature>
				<title>Managing Director</title>
				<date>07/15/2025</date>
			</signatureDetails>
		</signatureInformation>
	</formData>

</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>PowerOfAttorney.txt
<DESCRIPTION>EXHIBIT 24: POWER OF ATTORNEY
<TEXT>
POWER OF ATTORNEY

The undersigned, BlackRock Portfolio Management LLC, a limited liability
company duly organized under the laws of the State of Delaware,
United States (the "Company"), does hereby make, constitute and appoint
each of Eric Andruczyk, Julie Ashworth, Richard Cundiff,
R. Andrew Dickson, III, Spencer Fleming, Laura Hildner, David Maryles,
Christopher Meade, Charles Park, James Raby, Daniel Riemer,
David Rothenberg, Brenda Schulz and Joseph Virgilio, acting severally,
as its true and lawful attorneys-in-fact, for the purpose of,
from time to time, executing, in its name and on its behalf and on behalf
of its direct and indirect subsidiaries and affiliates,
any and all documents, certificates, instruments, statements, filings,
agreements and amendments (collectively, "documents") determined by such
person to be necessary or appropriate to comply with ownership or
control-person reporting requirements imposed by any United States
or non-United States governmental or regulatory authority, including,
without limitation, Schedules 13D and 13G and Forms 3, 4, 5, 13F, 13H,
SHO and N-PX and any amendments to any of the foregoing as may be required
to be filed with the Securities and Exchange Commission, and delivering,
furnishing or filing any such documents with the appropriate governmental
or regulatory authority or other person, and giving and granting to each such
attorney-in-fact full power and authority to do and perform any and every act
and thing whatsoever requisite, necessary or proper to be done in the exercise
of any of the rights and powers herein granted, as fully and to all intents
and purposes as the Company and/or its direct and indirect subsidiaries, as
applicable, might or could do if personally present by one of its authorized
signatories, hereby ratifying and confirming all that said attorney-in-fact
shall lawfully do or cause to be done by virtue hereof. Any such determination
by an attorney-in-fact named herein shall be conclusively evidenced by such
person's execution, delivery, furnishing or filing of the applicable document.

This power of attorney shall expressly revoke the power of attorney dated 28th
day of January, 2025 in respect of the subject matter hereof,
shall be valid from the date hereof and shall remain in full force
and effect until either revoked in writing by the Company, or, in respect
of any attorney-in-fact named herein, until such person ceases to be an
employee of the Company or one of its affiliates.

IN WITNESS WHEREOF, the undersigned has caused this power of attorney to be
executed as of this 1st day of July, 2025.

BLACKROCK PORTFOLIO MANAGEMENT LLC
By: BlackRock Finance, Inc., its sole member


By: /s/ R. Andrew Dickson, III
Name:  R. Andrew Dickson, III
Title: Corporate Secretary
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>3
<FILENAME>Item_7.txt
<DESCRIPTION>EXHIBIT 99: ITEM 7
<TEXT>
Item 7
 BlackRock Life Limited
 BlackRock Advisors, LLC
 Aperio Group, LLC
 BlackRock (Netherlands) B.V.
 BlackRock Institutional Trust Company, National Association
 BlackRock Asset Management Ireland Limited
 BlackRock Financial Management, Inc.
 BlackRock Japan Co., Ltd.
 BlackRock Investment Management, LLC
 BlackRock Investment Management (UK) Limited
 BlackRock Asset Management Canada Limited
 BlackRock (Luxembourg) S.A.
 BlackRock Investment Management (Australia) Limited
 BlackRock Fund Advisors
 BlackRock (Singapore) Limited
 BlackRock Fund Managers Ltd



*Entity beneficially owns 5% or greater of the outstanding
shares of the security class being reported on this
Schedule 13G.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
