REGO PRV29434TP300 1/2″ SS ASME Cryogenic Relief Valve 300 PSI PTFE O2 Clean

Overview

The REGO PRV29434TP300 is a 1/2″ stainless steel ASME cryogenic gas pressure relief valve designed to provide dependable overpressure protection in cryogenic and industrial gas systems.

This model is factory set at 300 PSIG and features a PTFE seat for reliable sealing in low-temperature service. The TP configuration has no drain hole and no pipe-away adapter. The valve is also O2 cleaned, making it suitable for compatible oxygen-service installations where strict cleanliness requirements apply.

Product Specifications

• Brand: REGO

• Manufacturer: RegO Products

• MPN: PRV29434TP300

• Series: PRV29430 Series

• Product Type: Cryogenic Gas Pressure Relief Valve

• Certification: ASME

• Body Material: Stainless Steel

• Connection Size: 1/2″

• Set Pressure: 300 PSIG

• Seat / Seal Material: PTFE

• Drain Hole: No

• Pipe-Away Adapter: No

• Oxygen Service: O2 Cleaned

• Service: Cryogenic Gas / Vapor

• Operation: Automatic pressure relief

• Installation: Threaded

Key Features

• Heavy-duty stainless steel construction

• Factory calibrated to a 300 PSIG relief setting

• ASME-rated design for applicable pressure-vessel installations

• PTFE seat designed for demanding cryogenic service

• O2-cleaned for compatible oxygen applications

• No drain-hole configuration

• No pipe-away adapter

• Compact design for installation on cryogenic equipment

• Automatic overpressure protection

• Designed for reliable operation under extreme temperature conditions

• Suitable for industrial and cryogenic gas handling systems

Typical Applications

• Cryogenic liquid cylinders

• Oxygen storage and distribution equipment

• Nitrogen systems

• Argon systems

• Industrial gas storage vessels

• Cryogenic vapor piping

• Mini-bulk cryogenic systems

• Pressure vessel protection

• Industrial gas processing equipment

Buyer / Installation Note

Pressure relief valves are safety-critical components. Buyers should verify the 300 PSI set pressure, 1/2″ connection, stainless steel construction, PTFE seat, ASME requirements, and gas compatibility before purchasing.

Installation should be performed by qualified personnel in accordance with RegO instructions and applicable ASME, CGA, facility, and local requirements.

Product details

Part / SKU	PRV29434TP300

Package includes

• REGO PRV29434TP300 1/2" SS ASME Cryogenic Relief Valve 300 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.