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REGO PRV9432F125 1/4″ Brass Cryogenic Relief Valve 125 PSI Fluorosilicone O2

SKU: PRV9432F125

$118.00

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Technical Specifications

Specification Details
Manufacturer RegO
MPN PRV9432F125
Series 9400 Series
Valve Type Cryogenic Gas Pressure Relief Valve
Certification Non-ASME
Body Material Brass
Inlet Size 1/4″
Connection Male NPT (MNPT)
Set Pressure 125 PSIG
Seat / Softgoods Fluorosilicone
Orifice Area 0.062 sq. in.
Drain / Weep Hole Yes
Pipe-Away Adapter No
Overall Height 2.6″
Spring / Trim Stainless Steel
O2 Cleaned Yes
Oxygen Cleaning CGA G-4.1
Service Cryogenic Gas / Vapor
Approx. Weight 0.50 lb

The exact-model distributor listing confirms the 1/4″ MNPT connection, 125-PSIG setting, brass body, fluorosilicone softgoods, 0.062-sq.-in. orifice and 2.6″ overall height. Radwell reports an item weight of approximately 0.50 lb (0.23 kg).

Important Temperature Note

For the fluorosilicone-seat version, RegO’s manufacturer literature specifies a temperature range of approximately -60°F to +165°F (-51°C to +74°C). The much lower -320°F rating applies to the PTFE-seat configuration, so I would use the fluorosilicone-specific range in your eBay listing.

Flow Capacity

At the 125-PSIG setting, RegO’s published 9400 Series table gives an air-flow capacity of approximately 119 SCFM.

Key Features

  • 125 PSIG factory-set relief pressure
  • 1/4″ male NPT inlet
  • Durable brass body
  • Fluorosilicone seat/softgoods
  • Stainless-steel spring
  • Drain/weep hole included
  • No pipe-away adapter
  • Cleaned and packaged for oxygen service
  • Bubble-tight at approximately 95% of set pressure
  • Repeatable pressure-relief performance
  • Tamper-resistant construction
  • Easy-to-read pressure identification labels
  • 100% factory tested
  • Compact design for cryogenic equipment
  • Rated for gas/vapor service

Typical Applications

Suitable for:

  • Cryogenic gas systems
  • Oxygen systems
  • Cryogenic liquid-container vapor spaces
  • Industrial gas equipment
  • Vapor-line pressure protection
  • Gas storage equipment
  • Specialty gas systems

RegO describes the 9400 Series specifically for vapor-line safety relief applications and cryogenic liquid containers

Product details

Part / SKU PRV9432F125

Package includes

  • REGO PRV9432F125 1/4" Brass 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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