Combination pressure builder/economisers for better performance

Combination pressure builder/economisers are designed to ensure more effective operations during low withdrawal from cryogenic applications such as liquid cylinders.

Product description

Combining the functionalities of a pressure builder and economiser increases the performance efficiency, enables better gas maintenance and provides cost-effective prevention of gas loss by diverting vapours back into the use-line for optimal consumption.   

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Body: Brass
Bonnet: Brass
Seat disc: PTFE
Springs: Stainless steel
Gaskets: PTFE, copper
Diaphragm: Bronze

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Gas types: Oxygen, Nitrogen, Argon, NG (Natural Gas), CO2
Connections: Thread
Type: NPT
Pressure range: 0.69 to 22.1 bar (10 to 350 psi) 
Max. inlet pressure: 37.9 bar (550 psi) 
Temperature range:  Down to -196˚C (-320˚F)
Sizes and range: 1/4"
Series: CBH502 series, CBC502 Series and CRM
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. 

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  • Positive shutoff at cryogenic temperatures
  • Compact and fits in close quarters
  • Interchangeable with other regulators for cryogenic operations
  • Screen on inlet to block debris
  • Adjusting screw setting possible by lock nut
  • Cleaned for oxygen service per CGA G-4.1
  • Leak-free
  • Long-lasting performance
  • Easy in-field adjustments 

Did you know?

Also suitable for liquid applications: LOX, LN2, LAR, LNG, LC02

The combination pressure builder/economiser is available in Chart and Taylor-Wharton piping geometries and a variety of pressure ratings

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.