WEH® Check Valve TVR2-S1 stainless steel - Product family

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  • WEH® High-performance check valves
    WEH® High-performance check valves
    High-performance check valves from WEH are unique in their high level of compatibility with media, resistance to corrosion and long service life. The stop valves are available in different sizes and end connections.
Description
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 gaseous media. They have been field-proven for many years in most diverse industries.

Thanks to the use of high-grade material, the check valves are particularly wear and corrosion-resistant as well as extremely durable. Their sleek, internal aero-dynamic design makes for low-noise operation.
The check valves are available as standard or special solutions with different connection ports:

  • Internal and male threads from G1/8" up to max. G3"
  • Double ferrule fittings for pipe diameters 6 mm up to 50 mm
  • NPT, UNF or metrical threads
  • Flanges up to DN 125 mm
  • Hose connections, pipe ends or cartridge styles

All check valves are made from stainless steel. Contact us!

The WEH® TVR2 check valves are equipped with a FKM seal as standard. Other sealing materials on request. It is the customer’s responsibility to clarify the media compatibility.
Technical Data
Nominal bore (DN) Acc. to design
Max. allowable operating pressure PS 3,600 psi (250 bar)
Cracking pressure PC Acc. to design
Temperature range -20 °C up to max. +200 °C
Housing material Stainless steel
Spring material Stainless steel
Features
  • Stainless steel
  • High leak tightness
  • Seals are protected from the media flow
  • Wear and corrosion resistant
  • Low-noise opening and closing
  • Low cracking pressure
  • Max. operating pressure up to 250 bar
Application
TVR2 check valves are for use with liquid and gaseous media. The WEH check valves can be used for a large range of applications in mechanical engineering and construction, chemical / pharmaceutical and food industry, materials-handling and medical technology etc.
The check valves are available as standard or special solutions with different connection options:

  • Internal and male threads from G1/8" up to max. G3"
  • Double ferrule fittings for pipe diameters 6 mm up to 50 mm
  • NPT, UNF or metrical threads
  • Flanges up to DN 125 mm
  • Hose connections, pipe ends or cartridge styles
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