Pressure Relief Valve

Pressure Relief Valve


  • Protects system from pressure surge and excess system pressure.
  • Automatically opens at pre set pressure and bypasses excess water pressure.
  • Aluminium Cover with 11⁄2” BSP Female threaded drain port to send water back to water source.
  • Cover with orange colour powder coating for easy visibility on unit.
  • Long lasting trouble free.
  • Pressure preset at factory & sealed under actual hydraulic conditions.


  • To protect the bursting of main & sub- main lines occurring due to development of excessive pressure / water surges.


  • Inlet Sizes – 1-1/2”, 2” and 3”
  • Inlet threads – BSP Female
  • Factory pre-set pressure – 3.5 bar
  • Drain port – 1-1/2”