Combination Pressure Build/Economizers Regulators - CB Series Bulk Vessels

In the CB504 series regulators manufactured by Rego, the economizer (ECL) and the pressure building (RG) functions are combined in a single, compact unit.

The CBH and CBC Series is a combination of the function of ECL and RG Pressure Building and Economizer functions in a single compact unit.

Available in Chart and Taylor-Wharton piping geometries and a variety of pressure ratings.

Materials used

• Spring: Stainless Steel
• Body: Brass
• Seat: PFE
• Bonnet: Brass
• Backcap: Gasket Copper
• Diaphragm Gasket: PTFE
• Diaphragm: Phosphor Bronze

Key Features

• Positive shut-off at cryogenic (extremely low) temperatures due to PTFE seat
• No inadvertent pressure adjustment with the tamper resistant bonnet cap
• 100% factory tested
• Compatible with nitrogen, argon, oxygen, and LNG
• Inlet pressure of 550 PSIG (37.92 BAR) (maximum)
• Cleaned per CGA G-4.1 for oxygen service
• Compact design for tight plumbing geometrics
• All parts are made from selected materials (brass, PTFE, stainless steel) to be compatible with cryogenic temperatures (below -340°F)