Check valves

326 companies | 1047 industrial products

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THE LEE COMPANY
Miniature hydraulic THE LEE COMPANY

This fine valve is yet just another proof of the innovation of the Lee Company. The miniature model has been pre-tested to ensure...

THE LEE COMPANY 15000 psid | NACE
Highpressure 15000 psid | NACE THE LEE COMPANY

The Lee Company’s new NACE Compliant High Pressure Lee Chek® Valves are specifically designed for the harsh duty applications found in the oil tool industry. They are constructed entirely of corrosion-resistant...

THE LEE COMPANY 0.093
Miniature hydraulic 0.093" - 0.3", 4 000 psi THE LEE COMPANY

The Lee Company’s new 093 Lee Chek® is an ultra miniature, precision, side-exit check valve. This 0.093" diameter check valve is based on the same field-proven technology...

THE LEE COMPANY 0.187
Miniature high flow 0.187" - 0.500", 4 000 psi | 440C series THE LEE COMPANY

The 440C Lo-Lohm Chek® is one of the most modern products of its type and has been designed especially for harsh duty applications. This is because the...

18 products Mival
Mival DN 50 - 400, PN 25 | 380 series
Flange swing DN 50 - 400, PN 25 | 380 series Mival

Carbon steel, body, cover and disc. Stainless...

Mival DN 50 - 400, PN 40 | 381
Flange swing DN 50 - 400, PN 40 | 381 Mival

Carbon steel, body, cover and disc. Stainless...

Mival DN 40 - 300, PN 10 | 107
Flange ball DN 40 - 300, PN 10 | 107 Mival

The DN 40 has a body and cover of nodular cast iron, and aluminium ball covered...

Mival DN 32 - 80, PN 10 | 108
Threaded ball DN 32 - 80, PN 10 | 108 Mival

This threaded ball check valve that has a cast iron body, with NBR or resin ball,...

Mival DN 40 - 300, PN 16 | 376
Wafer swing DN 40 - 300, PN 16 | 376 Mival

Carbon steel body, lifting eye bolt Stainless...

Eaton Hydraulics
Hydraulic Eaton Hydraulics

Eaton industrial check valves are the right fit for all kinds of hydraulic...

Eaton Hydraulics 3/4 - 1 1/2
Flange 3/4 - 1 1/2", max. 350 bar, max. 750 lpm Eaton Hydraulics

Whether the equipment sits on a factory floor or somewhere offshore, flange valves from...

Eaton Hydraulics max. 310 l/min, max. 700 bar | FPR, CV, CA series
Piloted hydraulic max. 310 l/min, max. 700 bar | FPR, CV, CA series Eaton Hydraulics

For an expanded range of direct- and pilot-operated check valves, engineers choose Eaton for a great selection of cartridge and in-line hydraulic products....

2 products METAL WORK
METAL WORK 0.5 - 12 bar | VNR L series
In line 0.5 - 12 bar | VNR L series METAL WORK

This product is part of the LINE ON LINE family of valves, which is known for the fact that it can be connected...

5 products Aventics GmbH
Aventics GmbH 0.2 - 10 bar, 40 - 3 500 l/min | NR01 series
0.2 - 10 bar, 40 - 3 500 l/min | NR01 series Aventics GmbH

Version Poppet valve Working pressure min./max. 0,2 bar / 10 bar Ambient...

Aventics GmbH 0.5 - 15 bar, 230 - 6 200 l/min | NR01 series
0.5 - 15 bar, 230 - 6 200 l/min | NR01 series Aventics GmbH

This Rexroth Non-return valve, Series NR01 has a Qn = 230 - 6200 l/min, with...

Aventics GmbH 0.5 - 10 bar, 300 - 680 l/min | NR02 series
Pilot operated 0.5 - 10 bar, 300 - 680 l/min | NR02 series Aventics GmbH

The operation parameters for this poppet valve include a working pressure between...

Aventics GmbH 0.8 - 10 bar, 280 - 900 l/min | QR1-ANR series
0.8 - 10 bar, 280 - 900 l/min | QR1-ANR series Aventics GmbH

Version Poppet valve Working pressure min./max. 0,8 bar / 10 bar Ambient...

Aventics GmbH 0.8 - 10 bar, 280 - 2 000 l/min | QR1-SKR series
0.8 - 10 bar, 280 - 2 000 l/min | QR1-SKR series Aventics GmbH

Version Poppet valve Working pressure min./max. 0,8 bar /...

1 products CAMOZZI
CAMOZZI M5 - G1/2 | VNV series
M5 - G1/2 | VNV series CAMOZZI

These check valves are mainly used on vacuum gripper...

HOERBIGER Automatisierungstechnik GmbH DN 10 - 500, PN 2.5 - 500
DN 10 - 500, PN 2.5 - 500 HOERBIGER Automatisierungstechnik GmbH

It is not possible to eliminate problematic pulsations in process engineering plants downstream of reciprocating compressors including collection and other pipes. In addition, highly fluctuating flow...

HOERBIGER Automatisierungstechnik GmbH
Hydraulic cartridge HOERBIGER Automatisierungstechnik GmbH

Check valve 8 - 240 l/min - Flow is closed leak-free in one direction...

3 products Clippard
Clippard max. 300 psi | MCV series
max. 300 psi | MCV series Clippard

Additional Information Air Flow 6.5 scfm @ 50 psig; 11.5 scfm @ 100 psig; 280 l/min @ 6 bar Force Cracks...

Clippard 1/8
1/8", max. 300 psi | MJCV-1 series Clippard

Additional Information Air Flow 20 scfm @ 50 psig; 36 scfm @ 100 psig;...

Clippard 1/8
Pilot operated 1/8" | JPC series Clippard

Pilot-Operated Check Valves work as standard check valves, but can be opened with an air pilot signal to permit free...

4 products SWAGELOK
SWAGELOK 1/4
Stainless steel 1/4" | 6L-CW4FR4 SWAGELOK

The High-Purity Check Valves is one of the most efficient piece for fluid containment....

SWAGELOK 1/4
1/4", 3 000 psig | 6L-CW4S4 SWAGELOK

This is one of the most modern high-purity check valves available on the market....

SWAGELOK 1/2
Lift 1/2" | HC-58S8 SWAGELOK

Description: Alloy C-276 Lift Check Valve,...

SWAGELOK 1/4
Lift 1/4", 6 000 psig | SS-56F4 SWAGELOK

Description: SS Lift Check Valve,...

3 products EBRO ARMATUREN
EBRO ARMATUREN DN 32 - 600, max. 10 bar | RSK
Wafer DN 32 - 600, max. 10 bar | RSK EBRO ARMATUREN

The technical data includes a mominal diameter of DN 32 - DN 600, a face-to-face: EBRO works standard. The flange accommodation is DIN 2632/33 PN 10/16, with a...

EBRO ARMATUREN DN 50 - 600, PN 16 | DC
Duo DN 50 - 600, PN 16 | DC EBRO ARMATUREN

TECHNICAL DATA Nominal diameter: DN 50 - DN 300 Face-to-face: DIN 3202-K3 ISO 5752 long Flange accommodation: DIN...

EBRO ARMATUREN DN 40 - 300 | RV
DN 40 - 300 | RV EBRO ARMATUREN

If you are looking for an item that can work well under an operating pressure of up to 16 bars,...

1 products SAMSON
SAMSON DN 15 - 150, PN 25 - 40 | T 3009
DN 15 - 150, PN 25 - 40 | T 3009 SAMSON

For safeguarding nitrogen and compressed air networks against backflow...

1 products SMC France
SMC France AK series
AK series SMC France

Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating...

1 products SMC
SMC  1/8
1/8" - 1" | AK series SMC

This AK check valve from SMC is a compact and lightweight...

KSB S.A.S. - France max. DN 350 | BOA-R
Ball max. DN 350 | BOA-R KSB S.A.S. - France

The flanged-end non-return valve has a spring-dulled check disc. It also requires no maintenance,...

KSB S.A.S. - France max. DN 300 | COBRA-SCBS
Swing max. DN 300 | COBRA-SCBS KSB S.A.S. - France

Swing check valve to British standards, metal-seated. Flanged ends to EN standards. Face-to-face...

KSB S.A.S. - France max. DN 600 | RJN
Stainless steel max. DN 600 | RJN KSB S.A.S. - France

This non-return check valve with a weld end is constructed from steel or stainless...

1 products Dresser-Rand
Dresser-Rand
Swing Dresser-Rand

A non-return valve - part of the rotating equipment protection system - is placed in extraction...

Elster Kromschröder DN 15 - 80, max. 5 bar | GRS, GRSF
Gas DN 15 - 80, max. 5 bar | GRS, GRSF Elster Kromschröder

Non-return gas valve to prevent gas creepage or surge, for gas, air and oxygen,...

BÜRKERT FLUID CONTROL SYSTEMS 0498 series
Pilot operated hydraulic double 0498 series BÜRKERT FLUID CONTROL SYSTEMS

The Type 0498 double pilot controlled check valve is a compact flow and shut...

Schubert & Salzer Control Systems GmbH DN 15 - 65, PN 40 | 4000
Y DN 15 - 65, PN 40 | 4000 Schubert & Salzer Control Systems GmbH

All parts in contact with the media are made...

Parker Hannifin Manufacturing France SAS 10 bar | 7894
Piloted 10 bar | 7894 Parker Hannifin Manufacturing France SAS

Designed to protect your installations: blocks cylinder movement instantaneously, allows the cylinder to stop in a mid-stroke position, maintains loads in case of loss of pressure or emergency shut-off 3...

Parker Hannifin Manufacturing France SAS 10 bar | 7892
Piloted 10 bar | 7892 Parker Hannifin Manufacturing France SAS

Piloted non-return valve, BSPP Designed to protect your installations: blocks cylinder movement instantaneously, allows the cylinder to stop in a mid-stroke position, maintains loads in case...

Parker Hannifin Manufacturing France SAS
Adjustable Parker Hannifin Manufacturing France SAS

Allows air to pass in one direction while blocking flow...

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Associated Terms

non-return valves, flap valves, check taps, check faucets, retaining valves

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