REGO PRV9432FP125 1/4″ Cryogenic Relief Valve 125 PSI Fluorosilicone O2

SKU: PRV9432FP125

Weight	1 lbs
Dimensions	8 × 8 × 8 in

$109.48

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Quantity	Unit price	Saving
1–4	$109.48	0%
5–9	$104.01	5%
10+	$98.53	10%

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REGO PRV9432FP125 1/4" Cryogenic Relief Valve 125 PSI Fluorosilicone O2

Specifications & product details

Product Details

Specification	Details
Brand	REGO
MPN	PRV9432FP125
Series	9400 Series
Product Type	Cryogenic Gas Pressure Relief Valve
Certification	Non-ASME
Body Material	Brass
Inlet	1/4″ MNPT
Factory Set Pressure	125 PSIG
Seat / Softgoods	Fluorosilicone
Drain Hole	No
Pipe-Away Adapter	Not Included
Orifice Size	0.062 sq. in.
Overall Height	2.6 in.
Wrenching Hex	7/8 in.
Temperature Range – Fluorosilicone	-60°F to +165°F (-51°C to +74°C)
Service	Cryogenic gas / vapor
Oxygen Service	O₂ Cleaned

The exact PRV9432FP125 is listed as a 1/4″ MNPT, 125-PSIG, brass, non-ASME valve with fluorosilicone softgoods, no drain hole, and no pipe-away adapter.

Detailed Description

The REGO PRV9432FP125 is a compact brass pressure relief valve from RegO’s 9400 Series, designed for vapor-line safety relief and cryogenic liquid-container applications. It is factory set at 125 PSIG and incorporates fluorosilicone softgoods for reliable gas-service sealing.

This particular FP configuration has no drain hole and is supplied without a pipe-away adapter. The valve is cleaned and packaged for oxygen service according to CGA G-4.1, making it suitable for properly engineered oxygen and compatible industrial-gas systems.

Key Features

Factory set at 125 PSIG
1/4″ male NPT inlet
Durable brass body
Fluorosilicone seat/softgoods
Stainless-steel spring
Non-ASME 9400 Series design
No drain hole
No pipe-away adapter
Cleaned and packaged for O₂ service per CGA G-4.1
Bubble-tight at approximately 95% of set pressure
Tamper-resistant construction
Repeatable relief performance
100% factory tested
Set-point tolerance of approximately ±3%
Rated for gas service

Applications

Suitable for appropriately engineered cryogenic liquid cylinders, vapor lines, oxygen systems, nitrogen systems, argon systems, CO₂ equipment, and other compatible industrial-gas applications. RegO’s 9400 Series is specifically designed for vapor-line safety relief and cryogenic liquid containers.

Important Temperature Note

Because this model uses fluorosilicone rather than PTFE, RegO specifies a temperature range of approximately -60°F to +165°F (-51°C to +74°C) for the fluorosilicone seat configuration. The PTFE versions have the wider low-temperature rating down to -320°F.

Product details

Part / SKU	PRV9432FP125

Package includes

REGO PRV9432FP125 1/4" Cryogenic Relief Valve 125 PSI Fluorosilicone O2

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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