WEH® Check Valve TVR1 H₂ - Product family

for installation in H2 vehicles and fueling stations 

With the TVR1 H2 WEH offers a high performance check valve for use with hydrogen.

The check valve system is designed to minimize the effect of dirt particles on the sealing components within the unit. The WEH® TVR1 H2 Check Valve is constructed of corrosion-resistant stainless steel achieving a very durable unit due to its robust internal structure.

Pressure range
PN = 35 MPa | PS = 45 MPa
Temperature range
-40 °C up to +85 °C
Corrosion resistant stainless steel
Sealing material
Hydrogen compatible
Incl. fittings (only for check valves with tube fitting)
Conformity / Tests / Approvals
e1 00 0010 (Regulation (EC) No. 79/2009)
Marketing Features
  • Corrosion resistant stainless steel
  • e1 approval available
  • High leak tightness
  • Low-noise opening and closing
  • Robust construction

Check valve for cars (EC79 approval), also suitable for installation in fueling stations.
Only use check valves with EC79 approval for fitment in vehicles!

Data sheets
Data sheet EN 213 KB
Data sheet DE 214 KB
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