FIG124 Open Discharge Pressure Relief Valves.

FIG124 Open Discharge Pressure Relief Valves

FIG124 Brass open discharge pressure relief valve.

The FIG 124 is an open discharge brass ‘pop’ type safety relief valve giving high lift & high flow capability, widely used on compressed air receivers.

Size Range:
  • DN15 (1/2”) TO DN25 (1”)
Pressure Range:
  • 0.5 BAR.G (7 PSI) TO 22.5 BAR.G (326 PSI)
Pipe Connections:
  • Male Inlet (BSP, BSPT, NPT) X Open Atmospheric
Features and Benefits:
  • Able to accommodate customer’s connection requirements.
  • Full Cat IV PED approval.
  • Quality assurance approved to BS EN ISO 9001: 2015
  • See data sheets for Discharge Capacities

All Gresswell Relief Valves are given a hydraulic seat tightness test before leaving the factory and all valves are supplied pre-set. Special tests or witness testing can be arranged at extra cost.

Flow Substance:



Compressor, pipeline and reciever protection.