Hydraulic operated Safety Valve

SiR 2507
  • For safeguarding steam systems

    Safety valve for boiler protection (CSPRS)

    Control valve to bleed off excess steam within the reheater system for fast load changes

    Additional relief valves for steam boilers

    Coal Fired Power Plants
    Combined Cycle Power Plants
    Industrial Power Plants
    Other steam boiler applications

  • SiR 2507

  • Type Test Approval TÜV.SV.XX - 1019
    PED 97/23/EC => Cat. IV - Module G (CE)
    AD 2000, TRD, IBR, manufacturing acc. to ASME

  • Sizes
    Inlet DN 100 to DN 400 (4" to 16")
    Outlet DN 150 to DN 800 (6" to 32")
    Additional sizes on request
    Pressure Class
    Acc. to customers specifications
    (Special Class)
    Actuator
    Hydraulic
    Electric
    Other actuators on request
    Temperature range
    Max. 650 °C
    Higher temperatures on request
    Installation
    Stem vertical
    Other installation positions on request
    Materials
    1.0460 / 1.0619
    SA 105 / SA 216 Gr. WCB

    1.5415
    SA 182 Gr. F1

    1.7335 / 1.7357
    SA 182 Gr. F12 (F11)
    SA 217 Gr. WC 6

    1.7383 / 1.7379
    SA 182 Gr. F22
    SA 217 Gr. WC 9

    1.4903
    SA 182 Gr. F91
    SA 217 Gr. C 12A

    1.4901
    SA 182 Gr. F92

    Additional materials on request