Check Valves
At Lexier, we advise you on the most suitable valve for each hydrogen application, always offering high-quality products in compliance with European standards and regulations.
Check Valves (also known as non-return valves or one-way valves) are devices used in piping systems or fluid circuits to allow the flow of a fluid (liquid or gas) in one direction only and prevent backflow, thereby protecting upstream equipment or systems. Our range of check valves for hydrogen services, made from stainless steel, complies with the Pressure Equipment Directive (PED) 2014/68/EC. They provide a safe and durable solution for various hydrogen applications, such as production, storage, transportation, or dispensing. They are also essential components in any fuel cell system.
Technical Features
Sizes
From DN6 (1/4") to DN16 (1")
Pressure
- Up to 1500 bar
Materials
- Stainless Steel AISI 316/316L
- 1.4571/AISI 316Ti
- 1.4404
Certificates
- PED 2014/68/EC
Benefits
- Efficiency: The design allows for full flow around the ball and minimizes pressure drop.
- Leak-tightness: The O-ring sealing provides a tight closure of the valve.
- Durability: Made from stainless steel for a long service life.
Our range of Check Valves
Additional Valves
Applications for our range of Check Valves
Our Partners
Our alliances with world-leading valve and component manufacturers enable us to offer our customers the highest quality, reliable and durable products.
How can we support your project?
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