RegO CBH502-125 1/4″ Cryogenic Pressure Builder Economizer 50-175 PSI

MPN	CBH502-125
Type	Combination Pressure Builder / Economizer
Service	Cryogenic
Connection Size	1/4″ FNPT
Pressure Range	50–175 PSIG
Factory Setting	125 PSIG
Maximum Inlet Pressure	550 PSIG
Body Material	Brass
Bonnet Material	Brass
Seat	PTFE
Diaphragm	Bronze
Springs	Stainless Steel
Gaskets	PTFE & Copper
Oxygen Cleaned	Yes – CGA G-4.1
Temperature Capability	Down to -320°F / -196°C
Condition	Select actual condition

RegO identifies the CBH502 series as suitable for cryogenic applications involving argon, CO₂, nitrogen, oxygen, and LNG. 

Features

• Combination pressure builder and economizer in one compact unit
• Designed for cryogenic service
• 50–175 PSIG operating range
• Factory set at 125 PSIG
• 1/4″ FNPT connections
• Brass body and bonnet
• PTFE seat for positive shutoff at cryogenic temperatures
• Bronze diaphragm
• Stainless-steel springs
• PTFE and copper gaskets
• Maximum inlet pressure of 550 PSIG
• Inlet screen helps prevent contamination
• Locknut maintains adjustment setting
• Cleaned for oxygen service per CGA G-4.1
• 100% factory tested
• Cryogenic temperature capability down to -320°F (-196°C)

Description

RegO CBH502-125 1/4″ Cryogenic Combination Pressure Builder/Economizer – 125 PSI

Genuine RegO CBH502-125 combination pressure builder/economizer designed to combine pressure-building and economizer functions into one compact cryogenic regulator.

Features 1/4″ FNPT connections, a 50–175 PSIG operating range, and a factory pressure setting of 125 PSIG. The unit incorporates a durable brass body and bonnet, PTFE seat, bronze diaphragm, stainless-steel springs, and PTFE/copper gaskets.

The regulator has a maximum inlet pressure rating of 550 PSIG and is designed for cryogenic temperatures down to -320°F (-196°C). It is specified by RegO as cleaned for oxygen service per CGA G-4.1 and 100% factory tested.