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Safety Relief Valves


  • All valves are cleaned and packaged for oxygen service per CGA G-4.1.
  • Bubble tight lift within 3% and reseat above 90% of set pressure.
  • Easy to read color coded psig/MPa labels.
  • Tamper resistant.
  • Adapters provide standard pipe thread connections for venting.
  • Gas to the outdoors.
  • Repeatable performance.
  • 100% factory tested.
  • Temperatures Range -320°to +185°F.(-196oC to +850C).
  • Rated for gas service only, not liquid.
  • Nominal Pressure:580psig&914psig.
  • Comply with ls0 4126(Safety Valves General Requirement).
  • Comply with TSG ZF001 requirement.

 Manufactured in China with strict quality control, our safety relief valves are suitable for industrial gases, cryogenic liquids, and high-pressure systems. We provide a wide range of sizes and pressure ratings to meet various applications. Each valve is tested for performance and safety compliance. Choose us for cost-effective and efficient pressure relief solutions. Custom options and fast global shipping available.

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