WEH® Check Valve TVR1 H₂ 70 MPa

With female / male thread UNF 7/16-20 and filter (20 micron)
Part no.
C1-87743
€0.00

With the TVR1 H2 70 MPa WEH offers a high performance check valve for use with hydrogen cars or fueling stations of the latest generation.

The WEH® TVR1 H2 70 MPa check valves provide a reliable function wherever hydrogen should only flow in one direction within a pipe system and must be prevented from a return flow.

The WEH® TVR1 H2 70 MPa Check Valve is constructed of corrosion-resistant stainless steel achieving a very durable unit due to its robust internal structure.

Technical Data
Nominal bore (DN)Depending on design
Max. allowable operating pressure PSMAWP = 87.5 MPa according to ISO 17268 (PS = 875 bar)
Pressure rangePN = 70 MPa | PS = 87.5 MPa
Nominal pressure (PN)700 bar
Temperature range-40 °C up to +85 °C
Media inlet B1UNF 7/16"-20 female thread, 60° cone, MP fitting
DesignWith integrated particle filter (20 μm)
MaterialCorrosion resistant stainless steel
Sealing MaterialHydrogen resistant
Conformity / Tests / Approvalse1 00 0010 (Regulation (EC) No. 79/2009)
Corrosion resistant stainless steel, High leak tightness, Low-noise opening and closing, Robust construction

Check valve for cars, also suitable for installation in hydrogen fueling stations.
The WEH® TVR1 H2 70 MPa product family is offered as a return flow prevention acc. to DIN EN 736-1 for installation in H2 systems and pipelines.

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