Exhibit 21.1

Subsidiaries
Flowserve Corporation

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve S.R.L.	Argentina		100
Flowserve Australia Pty. Ltd.	Australia		100
Thompsons, Kelly & Lewis Pty. Ltd.	Australia		100
Flowserve (Austria) GmbH	Austria		100
Flowserve Belgium N. V.	Belgium		100
Flowserve Finance Belgium BVBA	Belgium		100
Flowserve do Brasil Ltda.	Brazil		100
Flowserve Ltda.	Brazil		100
Flowserve Canada Corp.	Canada		100
Flowserve Canada Holding Corp.	Canada		100
Flowserve Canada Limited Partnership	Canada		100
Flowserve Nova Scotia Holding Corp.	Canada		100
Flowserve Chile S.A.	Chile		100
BPS Pipeline Valves Chengdu Co. Ltd.	China		67
Flowserve Shanghai Limited	China		100
SUFA-Flowserve-Sufa Nuclear	China		50
Power Equipment (Suzhou) Co., Ltd.
Flowserve Fluid Motion and	China		100
Control (Suzhou) Co., Ltd.
Flowserve Technology	China		100
(Shanghai) Co., Ltd.

1

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve XD Changsha Pump Co., Ltd.	China		50
Flowserve Colombia, Ltda.	Colombia		100
Flowserve Czech Republic, s.r.o.	Czech Republic		100
Naval OY	Finland		100
Flowserve France Holding S.N.C.	France		100
Flowserve France S.A.S.	France		100
Flowserve FSD S.A.S	France		100
Flowserve Pleuger S.A.S.	France		100
Flowserve Polyvalves S.A.S.	France		100
Flowserve Pompes S.A.S.	France		100
Flowserve Sales International S.A.S.	France		100
Flowserve S.A.S.	France		100
Deutsche Ingersoll-Dresser Pumpen GmbH	Germany		100
Flowserve Ahaus GmbH	Germany		100
Flowserve Dortmund GmbH & Co. KG	Germany		100
Flowserve Dortmund Verwaltungs GmbH	Germany		100
Flowserve Essen GmbH	Germany		100
Flowserve Flow Control GmbH	Germany		100
Flowserve Hamburg GmbH	Germany		100
Flowserve Germany GmbH	Germany		100
Flowserve Germany	Germany		100
Verwaltungs GmbH & Co. KG
Gestra AG	Germany		100

2

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
IDP Pumpen GmbH	Germany		100
Flowserve Berlin International GmbH	Germany		100
Audco India Ltd.	India		50
Flowserve India Controls Pvt. Ltd.	India		100
Flowserve Microfinish Pumps	India		76
Pvt. Ltd.
Flowserve Microfinish Valves	India		76
Pvt. Ltd.
Flowserve Sanmar Limited	India		40
PT Flowserve	Indonesia		100
Audco Italiana Srl	Italy		12.5
Flowserve Srl	Italy		100
Flowserve/Valbart Flow Control S.r.l.	Italy		50
Ingersoll-Dresser Pumps Srl	Italy		100
Valbart Srl	Italy		100
Worthington Srl	Italy		100
Ebara-Byron Jackson, Ltd.	Japan		40
Flowserve Japan Co. Ltd.	Japan		100
Niigata Worthington Company Ltd.	Japan		100
Flowserve Kazakhstan LLP	Kazakhstan		100
Korea Seal Master Company Ltd.	South Korea		40
Flowserve Korea Ltd.	South Korea		100
Flowserve Finance S.a.r.l.	Luxembourg		100
Flowserve Luxembourg Holdings S.a.r.l.	Luxembourg		100

3

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve SAAG Sdn Bhd	Malaysia		70
Flowserve (Mauritius) Corporation	Mauritius		100
Flowserve de S.R.L. de C.V.	Mexico		100
Industrias Medina S.A. de C.V.	Mexico		36.6
Inmobiliaria Industrial de Leon S.A. de C.V.	Mexico		36.6
Maquiladora Industrial de	Mexico		36.6
Leon S.A. de C.V.
Coöperatie Flowserve W.A.	Netherlands		100
Flow Holdings VI C.V.	Netherlands		100
Flowserve B.V.	Netherlands		100
Flowserve EMA V C.V.	Netherlands		100
Flowserve Finance B.V.	Netherlands		100
Flowserve Flow Control Benelux B.V.	Netherlands		100
Flowserve Netherlands C.V.	Netherlands		100
Flowserve Europe C.V.	Netherlands		100
Flowserve Netherlands Management B.V.	Netherlands		100
Flowserve International B.V.	Netherlands		100
Flowserve Repair & Services BV	Netherlands		100
FLS Dutch III C.V.	Netherlands		100
FLS Dutch IV C.V.	Netherlands		100
FLS Dutch VII C.V.	Netherlands		100
Flowserve New Zealand Limited	New Zealand		100
Flowserve Norway A.S.	Norway		100

4

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve Peru S.A.C.	Peru		100
Gestra Polonia SP. z.o.o.	Poland		100
Flowserve Portuguesa	Portugal		100
Mecanismos de Controlo de Fluxos, Lda.
OOO Flowserve	Russia		100
Arabian Seals Company, Ltd.	Saudi Arabia		40
Flowserve Abahsain Co. Ltd.	Saudi Arabia		60
Flowserve/Abahsain Flow	Saudi Arabia		60
Control Co. Ltd.
Flowserve—Al Rushaid	Saudi Arabia		51
Company Ltd.
Flowserve Pte. Ltd.	Singapore		100
Flowserve South Africa	South Africa		100
(Proprietary) Limited
Flowserve S.A.	Spain		100
Flowserve Spain S.L.	Spain		100
Gestra Espanola, S.A.	Spain		100
Flowserve Sweden AB	Sweden		100
NAF AB	Sweden		100
Palmstierna International AB	Sweden		100
Calder GmbH	Switzerland		100
Flowserve S.A.	Switzerland		100
Flowserve (Thailand) Limited	Thailand		100
Flowserve Al Mansoori	United Arab Emirates		49
Services Company Limited
Flowserve Gulf FZE	United Arab Emirates		100
Audco Limited	United Kingdom		100
Flowserve International Limited	United Kingdom		100

5

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve GB Limited	United Kingdom		100
BW/IP New Mexico, Inc.	United States — Delaware		100
Flowcom Insurance Company,	United States — Hawaii		100
Inc.
Flowserve Belgium Holdings	United States — Delaware		100
LLC
Flowserve CV Holdings LLC	United States — Delaware		100
Flowserve de Venezuela LLC	United States — Delaware		100
Flowserve Dutch Holdings LLC	United States — Delaware		100
Flowserve Holdings, Inc.	United States — Delaware		100
Flowserve International, Inc.	United States — Delaware		100
Flowserve International	United States — Delaware		100
Middle East Valves LLC
Flowserve Italy LLC	United States — Delaware		100
Flowserve LA Holdings LLC	United States — Delaware		100
Flowserve Management Company	United States — Delaware		100
Flowserve Mexico Holdings LLC	United States — Delaware		100
Flowserve Netherlands LLC	United States — Delaware		100
Flowserve Singapore LLC	United States — Delaware		100
Flowserve US Inc.	United States — Delaware		100
Flowserve Canada Holdings LLC	United States — Delaware		100
Flowserve CV5 Holdings LLC	United States — Delaware		100
PMV — USA, Inc.	United States — Texas		100
Valbart USA, Inc.	United States — Texas		100
Flowserve de Venezuela C.C.A.	Venezuela		100

6

	Jurisdiction of
Name of Subsidiary	Incorporation	Percentage Ownership
Flowserve Solutions Vietnam Ltd.	Vietnam		100
Flowserve Vietnam Co. LLC	Vietnam		100

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