    <SEC-DOCUMENT>0001308179-21-000205-index.html : 20210409
    <SEC-HEADER>0001308179-21-000205.hdr.sgml : 20210409
    <ACCEPTANCE-DATETIME>20210409080228
    ACCESSION NUMBER:		0001308179-21-000205
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		4
    FILED AS OF DATE:		20210409
    DATE AS OF CHANGE:		20210409

    FILER:

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

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13179
    		FILM NUMBER:		21816557

    	BUSINESS ADDRESS:
    		STREET 1:		5215 N. O'CONNOR BLVD.
    		STREET 2:		SUITE 2300
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039
    		BUSINESS PHONE:		9724436500

    	MAIL ADDRESS:
    		STREET 1:		5215 N. O'CONNOR BLVD.
    		STREET 2:		SUITE 2300
    		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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>lfls2021_defa14a.htm
    <DESCRIPTION>FLOWSERVE CORP - DEFA14A
    <TEXT>
    Document 1 - file: lfls2021_defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g818732g1104080834867.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g818732g1104080834867.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>lfls_notice1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: lfls_notice1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>lfls_notice2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: lfls_notice2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>