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.
Nominal bore (DN)
PN = 35 MPa | PS = 45 MPa
-40 °C up to +85 °C
Corrosion resistant stainless steel (inner components partially made of brass: C1-18485/4)
Incl. fittings (only for check valves with tube fitting)
Conformity / Tests / Approvals
e1 00 0005 (Regulation (EC) No. 79/2009)
Corrosion resistant stainless steel
High leak tightness
Low-noise opening and closing
Check valve for cars, also suitable for installation in hydrogen fueling stations.