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Home
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Hydrogen Pressure Relief Valves

Stainless Steel Pressure Relief Valves - CAHOUET

Cahouet S.A.S.

  • Stainless-steel construction
  • Adjustable preset pressure across the verified range
  • High-pressure over-pressure protection
  • Dedicated safety-device role in gas distribution
  • Nominal Inlet Pressure: 485 bar
  • Presetting: 2–485 bar
  • Material: stainless steel

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Description Vendor

The CAHOUET Stainless Steel Relief Valves family is a dedicated safety solution engineered for critical over-pressure protection within high-pressure hydrogen distribution and transfer architectures. Built from durable stainless steel to withstand demanding hydrogen, fuel-cell, or electrolyzer applications, these safety valves handle a nominal inlet pressure of 485 bar and offer highly flexible, factory-preset options ranging anywhere from 2 to 485 bar. Designed for seamless mechanical integration with surrounding gas equipment, this valve series provides buyers with a clear, verified technical profile to evaluate when configuring essential over-pressure protection loops for pure H2 systems.

Use Cases

  • Over-pressure protection in hydrogen distribution
  • Protection of high-pressure transfer lines
  • Safety relief in hydrogen storage or filling connections
  • Hydrogen station gas-distribution safety systems

Capabilities

  • Relieves pressure when the preset threshold is reached
  • Supports presetting across the verified 2 to 485 bar range
  • Handles hydrogen at the verified nominal pressure
  • Provides a stainless-steel safety device for high-pressure systems
Cahouet S.A.S.

Cahouet S.A.S. supplies gas-distribution and pressure-control equipment for hydrogen service. The verified hydrogen range in this batch includes pressure regulators, manifolds, high-pressure hoses and pigtails, valves, relief devices, pressure instrumentation and transfer/refuelling connections.

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