WEH flap valves

Pressure: 4,200 bar

Check valves only allow one direction of flow. A back flow in the opposite direction is prevented.

DN: 0.125 in - 3 in
Pressure: 1,000 bar

... The check valves are available for inert/flammable gases and for oxygen and come complete with the seals suitable for the relevant medium. All check valves comply with the European Pressure Equipment ...

DN: 3, 4, 5, 6 mm
Pressure: 0 bar - 250 bar
Temperature: -40 °C - 200 °C

WEH® Check Valve TVR200-S1 stainless steel, 0 - 250 bar - Product family The WEH® TVR200 Check valves made of stainless steel are ideal for applications with liquid and gaseous media up to max. 250 ...

DN: 10 mm - 20 mm
Pressure: 0 bar - 250 bar
Temperature: -20 °C - 200 °C

WEH® Check Valve TVR2-S1 stainless steel - Product family Thanks to their extreme leak tightness, the WEH® TVR2 check valves from stainless steel are perfectly suited for applications with liquid and ...

DN: 3, 4 mm
Pressure: 0 bar - 100 bar
Temperature: -40 °C - 200 °C

... TVR300 Miniature check valves made of stainless steel are ideal for applications with liquid and gaseous media up to max. 100 bar. The possible applications are just as varied as the design and the materials used. ...

DN: 4 mm - 50 mm
Pressure: 0 bar - 300 bar
Temperature: -20 °C - 300 °C

Check Valve TVR60-S1, steel, 0 - 300 bar - Product family The TVR60 check valves of galvanised steel are specially designed for applications with hydraulic oil and other non aggressive liquids in industry ...

DN: 8 mm - 50 mm
Pressure: 0 bar - 40 bar
Temperature: -20 °C - 100 °C

Check Valve TVR61-S1, brass, 20 - 40 bar - Product family The TVR61 check valves of brass are designed and perfectly suited for hydraulic and pneumatic applications in installations with liquid media ...

DN: 4 mm
Pressure: 0 bar - 100 bar
Temperature: -20 °C - 120 °C

WEH® Mini Check Valve TVR2 with female thread G1/4" on both sides, DN 4 mm, stainless steel, ball seal The WEH mini check valves are out of stainless steel and especially designed for both liquid and ...

DN: 25 mm
Pressure: 50 bar
Temperature: 20 °C - 70 °C

WEH® Flange Valve TVR2, stainless steel, FFKM, DN 25 mm Chemical plants are working with aggressive media requiring special materials resisting this media. In addition, customers increasingly demand high leak tightness. WEH ...

DN: 25 mm
Pressure: 10 bar
Temperature: 0 °C - 100 °C

WEH® Flange Insert Valve TVR2, metallic sealing, Alloy C4, DN 25 mm Various fluids are conveyed within chemical plants, i.e. detergents and also highly aggressive media. Standard seals and metals will not withstand ...