Pressure Relief Valve


  • Pressure Relief Valve

Applicable Standard

  • Design Standard: API 520
  • Performance Standard: API 526
  • Seat Tightness Test: API 527
  • End Connection: Flanged To ASME B 16.5 & Butt Weld To ASME B16.25

Product Applications

Pressure Relief Valve is used in many industries for protection against high pressure. This valve is used in the gas or liquid industries to control the pressure for high safety standards. Pressure Relief Valve is used for the safety of various pressure devices like tank, piping, boiler etc. Mainly the Pressure Relief Valve is used to save property and life.

Product Specification

  • Size: 1/2” X 1/2” Thru 2” X 2”
  • Rating: 150# X 150# Thru 2500# X 300#
  • End Connection: Screwed End
  • Blow Down Pressure: 10% Less Then of The Set Pressure.
  • Hydrostatic Test Pressure: 1.5 Times The Set Pressure
  • Overpressure: 10% Of The Set Pressure
  • Orifice Designation: As per API
  • Material: WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M,CF8C, CN7M, CD4MCu, Inconel, Duplex steel 4A, 5A, 6A, aluminium bronze, hastelloy c

Product Features

  • Spring Loaded Safety Relief Valve
  • Full Lift Popaction Design
  • Close Bonnet With Lever
  • Close Bonnet With Packed Lever
  • Stellited Nozzle & Disc Seating Area
  • Soft Seat With P.T.F.E., Peek & Viton
  • Balance Bellows Type Safety Relief Valve