Pilot Operating Safety Valves

SVP-7200. Flanged, pop and modulating action, full nozzle pilot operating safety valves (ASME Sect. VIII).

Technical information

  • Media:
    • Gas
    • Steam
    • Liquid
  • Orifices:
    • "d" to "f"
    • intermediate orifices (K2, P2, Q2, R2) and full bore orifices available on request 
  • T  –252° C - +288° C
  • 1 - 425 bar, back pressure; up to 80%.
  • Materials:
    • Carbon steel
    • Alloy steel
    • Hastelloy
    • Monel
    • Other materials available on request
  • Options:
    • Metal or soft seat
    • Field test connection
    • Back flow preventer
    • Pilot supply filter
    • Remote pressure sense connection
    • Manual unloader
    • Test gag
    • Pilot lift lever
For more information on SVP-7200, spring loaded safety valves from AST clikk here.