Cryogenic applications with specific requirements relying on high precision pressure control and flow capacity will benefit from the use of a pressure builder. The building of pressure happens by extracting liquid from the tank bottom and transferring it through a coil that is soldered to the outside of the tank.
Spring: Seamless steel
Diaphragm gasket: PTFE
Back-cap gasket: PTFE
Gas types: Oxygen, Nitrogen, Argon, Hydrogen, CO2, NG (Natural Gas)
Inlet: Max. 37.9 bar (550 psi)
Outlet: 0 to 24.2 bar (0 to 350 psi)
Temperature: Down to -196˚C (+320˚F)
Size and range: 1/4" to 3/8"
Series: RG series
Standards: PED, ASME, CRN
*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application.
- Cryogenic temperature resistant materials
- Positive shut-off due to PTFE seal
- Locknut is provided to maintain adjusting screw setting
- Cleaned for oxygen service per CGA G-4.1
- 100% Factory Tested
- Inlet filter to prevent debris from entering the regulator
Did you know?
High and low pressure regulators are the same compact size— designed to fit in close quarters
Pressure builders are interchangeable with existing cryogenic regulator units
The RG125C and RG175C series are available with flat inlet screen
The RG000090AG is available with T-handle adjustment screw and gauge ports
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Whether you already know what you need, or you would like the opinion of an expert, we are always ready to help you out.