Product description

Self-actuated valves like lift check valves use gravity and the pressure of the product to operate. This feature ensures the valve closing off when undesired back-flow occurs.

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Material

Body: Bronze
Cap: Brass
Plunger: Brass
Seat: PCTFE

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Specifications

Gas types: NG (Natural Gas), Oxygen, Nitrogen, Hydrogen, CO2, Argon
Connections: Thread, braze
Type: NPT
Pressure range: 41 bar (600 psi)
Opening pressure: 140 mbar (2 psi)
Temperature range: -196˚C to +74˚C (-320˚F to +165˚F)
Sizes and range: 1" to 1½" 
Series: 8500, 05412 and 05413 series
Standards: TPED, EN1626

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application. 

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Features

  • Replaceable Kel-F seat discs
  • Cleaned for Oxygen use per CGA G-4.1
  • Can be installed horizontally or vertically
  • Low flow rate 

Did you know?

Self-centering cap keeps plunger in position

Installed vertically, make sure that the flow runs from bottom to top

Get in touch!

Whether you already know what you need, or you would like the opinion of an expert, we are always ready to help you out.