Pressure Relief Valves

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Pressure relief valves are an indispensable safety component for the compressed air stream. Our relief valves are manufactured to safeguard the operator and blast pot from over pressure from the compressor. The Applied relief valve provides accurate crack pressure with zero leakage up to 98% of the nominal set pressure during operation.

When compressed air demand is increased the inlet pressure increases above the spring setting allowing the internal poppet and disk assembly to push away from the metal seat venting into the atmosphere.


Key Features

  • High Flow Design
  • Narrow band interchangeable springs
  • Minimizes system pressure rise as compressed air demand increases
  • Supplied with manual plated steel pull ring over-ride
  • Excellent sealing properties


  • Weight: 0.45 kg
  • Dimensions: 5 x 4 x 0.5 cm
  • 6mm (1/4”)
  • 125psi
  • High quality brass material
  • Factory pre-set and tested
  • Excellent reseal performance

Questions Or Queries?

For more information about this product, or if you have any questions or queries, please call us on +353(0) 57 91 37929 or email our sales team at