WEH Technologies Inc. Datasheets for Check Valves

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. 
Check Valves: Learn more

Product Name Notes
Check valve for hydrogen cars With this product WEH offers an advanced, high performance check valve for use with gaseous hydrogen (CGH 2). The check valve system is designed...
CNG Check valve for cars and fueling stations With the type TVR1 CNG WEH® offers an advanced, high performance check valve for use with natural gas. The check valve...
High-Performance Check Valve for buses and trucks (DN 12 mm) Type TVR5 CNG is the largest of our check valves. It is most efficient and developed specifically for CNG buses...
High-Performance Check Valve for hydrogen for use with cars (DN 4 mm) With this product WEH offers a high performance check valve for use with hydrogen cars of the latest...
High-performance check valve for use with liquid media and air pressure These brass check valves are specially designed for hydraulic and pneumatic applications in plant engineering and are well proven...
High-performance check valves for use with liquid and gaseous media For many years we have been a preferred supplier for a wide range of industries with our check valve range.
High-performance check valves with metal seals for use with liquid media The series of check valves in carbon steel are especially designed for oil and hydraulic applications for use in...
Hydrogen check valve for buses and trucks (DN 12 mm) WEH TVR5 H2 is the largest of our check valves. It is most efficient and developed specifically for hydrogen...