WEH® Check Valve TVR2-S1-A02

With female thread G1 on both sides, DN 20 mm, stainless steel, cone seal
Part no.
C20005/1-X01
€0.00

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:

  • Female and male threads from G1/8" up to max. G1"
  • 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)20 mm
Max. allowable operating pressure PS250 bar (3,600 psi)
Cracking pressure PC1.0 bar
Temperature range-20 °C up to max. +200 °C
Media inlet B1G1" female thread
Media outlet B2G1" female thread
Leak rate1 x 10-4 mbar x l/s
Housing materialStainless steel
Spring materialStainless steel
Sealing MaterialFKM
Sealing conceptCone seal
Flow DirectionB1 -> B2
Product seriesTVR2-S1-A02
High leak tightness, Low cracking pressure, Low-noise opening and closing, Max. operating pressure up to 250 bar, Seals are protected from the media flow, Stainless steel, Wear and corrosion resistant
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.
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