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Exhibit 21

SUBSIDIARIES OF IDEX CORPORATION
SUBSIDIARY						JURISDICTION OF INCORPORATION
Flow Management Devices, LLC						Arizona, USA
ADS Environmental Services Pty Limited						Australia
Fast and Fluid Management Australia Pty., Ltd.						Australia
IDEX Holdings GmbH						Austria
iPEK Spezial TV GmbH						Austria
BarbIDEX International SRL						Barbados
Toptech Systems NV						Belgium
IDEX do Brasil Servicos e Vendas Ltda.						Brazil
IJ Research, Inc.						California, USA
ADS Environmental Technologies Inc.						Canada
Fluid Management Canada Inc.						Canada
Iridian Spectral Technologies, Ltd.						Canada
Quadro Engineering Corp.						Canada
Viking Pump of Canada, Inc.						Canada
IDEX Dinglee Technology (Tianjin) Co., Ltd.						China
IDEX Technology (Suzhou) Co., Ltd.						China
IDEX Trading (Shanghai) Co., Ltd						China
Richter EP (Nanjing) Co. Ltd.						China
Roplan Machinery (Ningbo) Co., Ltd.						China
Roplan Sales (Ningbo) Co., Ltd.						China
SFC KOENIG Flow Control (Suzhou) Co. Limited						China
Mott Corporation						Connecticut, USA
ABEL 1 LLC						Delaware, USA
Abel Pumps, LP						Delaware, USA
ADS Corp.						Delaware, USA
ADS LLC						Delaware, USA
Advanced Flow Solutions, Inc.						Delaware, USA
Advanced Thin Films, Inc.						Delaware, USA
AirTech Group, Inc						Delaware, USA
AirTech Holdings, LLC						Delaware, USA
AirTech-Pump Holdings Corp.						Delaware, USA
AirTech-Valve Holdings Corp.						Delaware, USA
Akron Brass Company						Delaware, USA
Band-It-IDEX, Inc.						Delaware, USA
CVI Laser, LLC						Delaware, USA
Digested Organics LLC						Delaware, USA
Fluid Management Operations, Inc.						Delaware, USA
Fluid Management, Inc.						Delaware, USA
Hale Products, Inc.						Delaware, USA
IDEX Health & Science LLC						Delaware, USA
IDEX Holdings, Inc.						Delaware, USA
IDEX MPT Inc.						Delaware, USA
IDEX Service Corp.						Delaware, USA

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SUBSIDIARY						JURISDICTION OF INCORPORATION
IDEX US Holdings, Inc.						Delaware, USA
IJ Research Acquisition, Inc.						Delaware, USA
Liquid Controls Holdings LLC						Delaware, USA
MyTana LLC						Delaware, USA
Nexsight LLC						Delaware, USA
Nova Technologies Corporation						Delaware, USA
Pulsafeeder, Inc.						Delaware, USA
SFC Koenig LLC						Delaware, USA
Subterra AI, Inc.						Delaware, USA
Superior Technical Ceramics Acquisition Inc						Delaware, USA
US Valve Corporation						Delaware, USA
Viking Pump, Inc.						Delaware, USA
Warren Rupp, Inc.						Delaware, USA
Toptech Systems, Inc.						Florida, USA
IDEX SAS						France
Abel GmbH						Germany
AIRTECH Europe GmbH						Germany
AWG Fittings GmbH						Germany
Balco Precision GmbH						Germany
IDEX Europe GmbH						Germany
IDEX Leasing GmbH						Germany
iPEK International GmbH						Germany
LUKAS Hydraulik GmbH						Germany
Melles Griot GmbH						Germany
PP AWG GmbH						Germany
Richter Chemie-Technik GmbH						Germany
SFC Koenig Beteilgungs GmbH						Germany
SFC Koenig GmbH						Germany
thinXXS Microtechnology GmbH						Germany
Vetter GmbH						Germany
WinCan Deutschland GmbH						Germany
IDEX Sourcing Corporation						Illinois, USA
Ascorp Energies India Private Limited						India
Atul Sugar Screens Private Limited						India
IDEX India Private Limited						India
Veco Precision India Private Limited						India
Banjo Corporation						Indiana, USA
IDEX Pump Technologies (Ireland) Limited						Ireland
Asco Filtri SpA						Italy
Banjo Europe S.r.l.						Italy
IDEX Italy S.r.l.						Italy
S.A.M.P.I. S.p.A.						Italy
IDEX Health & Science KK						Japan
IDEX Korea, Ltd						Korea
AEGIS Flow Technologies, L.L.C.						Louisiana, USA
Maltidex International Ltd						Malta

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SUBSIDIARY						JURISDICTION OF INCORPORATION
IDEX Mexico S.A. de C.V.						Mexico
Gast Manufacturing, Inc.						Michigan, USA
KZValve LLC						Nebraska, USA
Fast & Fluid Management B.V.						Netherlands
Gast Jun-Air Europe B.V.						Netherlands
IDEX International B.V.						Netherlands
IDEX Optical Technologies B.V.						Netherlands
LouwersHanique B.V.						Netherlands
Millux B.V.						Netherlands
Muon B.V.						Netherlands
Veco B.V.						Netherlands
Envirosight LLC						New Jersey, USA
Pipeline Renewal Technologies Limited Liability Company						New Jersey, USA
WinCan LLC						New Jersey, USA
Roplan Sales Inc.						Oregon, USA
Hurst Jaws of Life, Inc.						Pennsylvania, USA
WinCan Poland S.P.Z.O.O						Poland
Precision Polymer Engineering International Limited						Saudi Arabia
IDEX Asia Pacific Pte. Ltd.						Singapore
Abel Equipos, S.A.						Spain
Airtech Europe Spain S.L.						Spain
Roplan Sales AB						Sweden
Velcora Holding AB						Sweden
SFC Koenig AG						Switzerland
WinCan AG						Switzerland
PPE, LLC						Texas, USA
Asco Filtration Trading Ltd						United Arab Emirates
IDEX Middle East FZE						United Arab Emirates
Band-It Company Limited						United Kingdom
CVI Laser Limited						United Kingdom
FTL Seals Technology Limited						United Kingdom
Gast Group Limited						United Kingdom
Godiva Limited						United Kingdom
Godiva Products Limited						United Kingdom
Hale Products Europe Limited						United Kingdom
IDEX UK Investment Ltd						United Kingdom
IDEX UK Ltd.						United Kingdom
Matcon Group Limited						United Kingdom
Matcon Limited						United Kingdom
Precision Polymer Engineering Limited						United Kingdom
Roplan Limited						United Kingdom
Seals Limited						United Kingdom
Tecan Limited						United Kingdom
Viking Pump Hygienic Limited						United Kingdom
WinCan Europe Limited						United Kingdom

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SUBSIDIARY						JURISDICTION OF INCORPORATION
Trebor International, Inc.						Utah, USA
Superior Technical Ceramics Corporation						Vermont, USA