Fluid check valves

DN: 32, 20, 25, 15 mm
Pressure: 34.5 bar

The Type CK4A Check Valves prevent backward flow of fluid in refrigerant suction, hot gas or liquid lines. Parker’s CK4 check valves ...

Pressure: 120 bar

... demands in terms of efficiency, tightness and corrosion protection. In addition to reed valves, HOERBIGER also offers overflow valves as well as pressure relief valves for carbon dioxide ...

DN: 0.25 in
Pressure: 0 bar - 10 bar
Temperature: 5 °C - 90 °C

... , for securing devices using category 1 and 2 liquids (according to WRAS the EC type is also applicable to fluid category 3). Also check valves protect sensitive equipment from contamination ...

DN: 6 mm - 100 mm
Pressure: 40 bar
Temperature: -271 °C - 50 °C

... springless Non-Return-Valve - Both available for ambient and cryogenic media tempertures: -- ambient valve from -30° C to + 50° C (243 K to 323 K) -- cryogenic valve from ...

DN: 0.25 in - 4 in
Pressure: 63 bar
Temperature: -20 °C - 200 °C

... chemical, petrochemical, compressed air applications. The stainless steel check valve also offers a three pieces spring type. SPECIFICATIONS : • - Stamless Steel stamped check valve • ...

DN: 0.5 in - 6 in
Pressure: 16 bar
Temperature: -60 °C - 180 °C

... with solid ball,can be installed vertically and horizontally •Can also be used for vapours and gases •Wide variety of check valves available Specifications •Design - ASME/ISO •Nominal Pressure ...

Pressure: 0.4, 2, 4 bar
Temperature: -15 °C - 70 °C
Flow rate: 35 l/min

Cetop 3 (NG6) Check Valve – Check valves stop the flow of fluid in one direction and allow free flow in the opposite direction. They are also known as ...

DN: 40 mm - 100 mm
Pressure: 1 MPa
Temperature: 425 °C

... Wear-resistant Check Valve is to prevent medium backflow in pipeline. Medium is allowed to flow in only one direction. Under the medium pressure of one direction flow, the spring force acting on the valve ...

DN: 15 mm - 50 mm

Spring loaded, globe style lift check valve ASME Class 800 may be installed in horizontal and vertical piping applications. 5540 series lift check valves are designed ...

DN: 15 mm - 200 mm
Pressure: 40 bar
Temperature: -60 °C - 350 °C

Body material Stainless steel CF8M Check valve material Stainless steel PN (End) PN40 End Between flange Contact sealing metal/metal

DN: 14.3 mm
Pressure: 241 bar
Temperature: -54 °C - 204 °C

... style, hydraulic check valve for use as a blocking or load-holding device. Operation The cartridge valve allows flow from port 1 to 2, while normally blocking flow in the opposite ...

DN: 20 mm
Pressure: 0 bar - 210 bar

Series VC5V06 Nominal Size Inch 3/4" mm 20 Maximum Flow gpm 26 lpm 100 Maximum Pressure psi 3050 bar 210 Mounting Flange (Poppet & Ball Type)

DN: 40 mm - 800 mm
Temperature: 0 °C - 80 °C

DN: 0.5 in - 2 in
Pressure: 17.2, 8.6 bar
Temperature: 0 °C - 178 °C

... NIBCO® bronze Ring Check® valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing ...

DN: 50 mm - 800 mm
Pressure: 10, 16 bar

Straight-seat check valve with internal shaft and optional lever and weight. Highly cost-efficient due to high opening degree. Available with stainless-steel wire guard and limit signal for the open position ...

DN: 6 mm
Pressure: 500 bar

Shut-off valves and spring-loaded seat valves from STAUFF: Check valves with metallic seal for tube installation with SP, NPT or UN/UNF female thread. Allow flow in only ...

Temperature: -30 °C - 100 °C

ARGUS PRV cartridge non return valves are designed for direct installation into device or machine housings. They enable a flow in one direction and block it in the opposite direction. They therefore belong ...

Pressure: 3,000 psi

... GROUND HEAT TREATED SPOOL that assures long life. FREE FLOW IN ONE DIRECTION and checked flow in the other (Not a zero leak check). BUILT IN DAMPENING CHAMBER provides smooth action when pilot pressure is applied. ...

DN: 15 mm - 50 mm
Pressure: 0 bar - 5 bar
Temperature: -20 °C - 80 °C

... Fitting position Housing made out of Brass and strainer made out of Stainless Steel Wire mesh (Max. Mesh Size 100 micron) FLUIDS : Natural Gas, LPG, Town Gas, Oxygen, Air, Other gases on request(Except Acetylene APPLICATION ...

Pressure: 3 psi - 16 psi

In-line Check Valves - General Information MICO® Residual Check Valves allow free flow of hydraulic system fluid in one direction while maintaining ...

Pressure: 10,000 psi

Permits flow of hydraulic oil in one direction only. Operation: Installs right in hydraulic line.

DN: 0.5 in - 4 in

Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All ...

DN: 0.375 in - 4 in
Pressure: 10 mbar - 30 mbar
Temperature: -20 °C - 100 °C

• It can be fitted in horizontal, vertical or oblique position. • Thread : ISO228-1 • Stainless steel spring

DN: 15 mm - 50 mm

Use : Check valve intended for water uses, steam, and gas. Body Shape: Selon API602 / ANSI B.16.34 Type : 3660 Face to Face: According to manufacturer standard Chapeau : boulonné Max working pressure ...

DN: 0.125 in - 4 in
Pressure: 0 bar - 255 bar
Temperature: -29 °C - 400 °C

Check valves, also known as one-way valves, non-return valves, or single-flow valves allow fluid to flow in the direction of the arrow ...