RegO PRV19432TP150 1/4″ Brass ASME Cryogenic Relief Valve 150 PSI PTFE O2 Clean

Overview

RegO’s data sheet specifies the PRV19432 as the 1/4″ brass version of its ASME cryogenic relief-valve family, with a 0.062-in² orifice and 2.6-in overall height. The T designation specifies PTFE for 140–600 PSIG set points.

Key Features

• Factory set at 150 PSIG
• Heavy-duty brass valve body
• PTFE softgoods/seat for cryogenic temperature service
• Stainless-steel spring trim
• ASME-rated pressure relief valve
• Designed for oxygen and other industrial gases
• Suitable for cryogenic applications in the vapor space
• Bubble-tight at 95% of set pressure
• Reaches full flow at 110% of set pressure
• Repeatable relief performance
• 100% factory tested
• Cleaned and packaged for oxygen service per CGA G-4.1
• Tamper-resistant design
• Compact 1/4″ MNPT connection
• No drain hole
• No pipe-away adapter
• Designed for piping systems, liquid cylinders and mini-bulk cryogenic containers requiring an ASME relief valve.

Flow Capacity

For the PRV19430/PRV29430 family, RegO publishes an air-flow capacity of 124 SCFM at the 150 PSIG setting.

Description

RegO PRV19432TP150 ASME Cryogenic Gas Pressure Relief Valve – 150 PSIG

This RegO PRV19432TP150 is a high-quality 1/4″ brass cryogenic gas pressure relief valve designed for oxygen and other industrial-gas applications. It is part of RegO’s PRV19430 ASME-rated relief-valve series and is factory set to relieve at 150 PSIG.

The valve incorporates PTFE softgoods, stainless-steel spring trim and a durable brass body. Its PTFE configuration provides an operating temperature range down to -320°F (-196°C), making it suitable for demanding cryogenic applications.

The valve is cleaned and packaged for oxygen service in accordance with CGA G-4.1, is 100% factory tested, and is designed to be bubble-tight at 95% of its set pressure.

Configuration: No drain hole and no pipe-away adapter.

Typical Applications

Suitable for appropriately engineered:

• Cryogenic liquid-cylinder vapor spaces
• Oxygen systems
• Nitrogen systems
• Argon and other compatible industrial-gas systems
• Cryogenic piping systems
• Mini-bulk cryogenic containers
• Industrial gas equipment requiring an ASME relief valve

RegO specifically describes the 19430/29430 series for oxygen and other industrial gases and cryogenic vapor-space service. 

Brand	RegO
MPN	PRV19432TP150
Series	PRV19430 Series
Type	ASME Cryogenic Gas Pressure Relief Valve
Body Material	Brass
Inlet Connection	1/4″ Male NPT
Factory Set Pressure	150 PSIG / approx. 10.3 bar
Seat / Softgoods	PTFE (Teflon)
Service	Cryogenic gas / vapor
Temperature Range	-320°F to +165°F (-196°C to +74°C)
Orifice Area	0.062 in² (40 mm²)
Wrench Hex	7/8″ (22.35 mm)
Overall Height	2.6″ (66.04 mm)
Kd Value	0.686
Drain Hole	No
Pipe-Away Adapter	No
Oxygen Service	Yes – cleaned and packaged per CGA G-4.1
Certification	ASME rated

Product details

Part / SKU	PRV19432TP150

Package includes

• RegO PRV19432TP150 1/4" Brass ASME Cryogenic Relief Valve 150 PSI PTFE O2 Clean

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