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REGO PRV19434F100 1/2″ Brass ASME Cryogenic Relief Valve 100 PSI O2 Clean

SKU: PRV19434F100

$599.98

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The REGO PRV19434F100 is a 1/2″ brass ASME-rated cryogenic gas pressure relief valve designed for oxygen, industrial gas, and cryogenic vapor-space applications. It is factory set at 100 PSIG and uses fluorosilicone softgoods/seating for dependable sealing at this pressure range.

This configuration includes a drain hole and is supplied without a pipe-away adapter. The valve is cleaned and packaged for oxygen service in accordance with CGA G-4.1.

Specifications

  • Brand: REGO

  • Manufacturer: RegO Products

  • MPN: PRV19434F100

  • Series: PRV19430 Series

  • Product Type: Cryogenic Gas Pressure Relief Valve

  • Certification: ASME Rated

  • Body Material: Brass

  • Inlet Connection: 1/2″ NPT

  • Factory Set Pressure: 100 PSIG

  • Seat / Softgoods: Fluorosilicone

  • Spring Trim: Stainless Steel

  • Orifice Area: 0.062 sq. in.

  • Overall Height: 2.8″

  • Wrenching Hex: 7/8″

  • Operating Temperature: -320°F to +165°F (-196°C to +74°C)

  • Drain Hole: Yes

  • Pipe-Away Adapter: No

  • Service: Cryogenic gas / vapor

  • Oxygen Service: O2 cleaned and packaged

Key Features

  • ASME-rated pressure relief valve

  • Factory set at 100 PSIG

  • Bubble-tight performance at 95% of set pressure

  • Full-flow performance at 110% of set pressure

  • 100% factory tested

  • Repeatable pressure-relief performance

  • Durable brass body

  • Stainless-steel spring components

  • Fluorosilicone sealing components

  • Extremely wide cryogenic temperature capability

  • Cleaned and packaged for oxygen service per CGA G-4.1

  • Drain-hole configuration

  • Compact 1/2″ threaded installation

Typical Applications

  • Cryogenic liquid cylinders

  • Mini-bulk cryogenic containers

  • Industrial gas piping

  • Oxygen systems

  • Nitrogen systems

  • Argon systems

  • Other compatible industrial gas systems

  • Cryogenic vapor-space pressure protection

Important: This valve is intended for vapor service, not direct liquid service. Verify the required set pressure, media compatibility, ASME requirements, and installation configuration before use.

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