ASME I Safety Valve (spring loaded)

Si 9506 - 07
  • For safeguarding steam systems

    Spring loaded safety valve acc. to ASME I to protect steam boilers

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

  • Si 9506 - 07

  • PED 97/23/EC => Cat. IV - Module B+D (EC-type examination; CE)

    ASME I

  • Sizes
    Inlet DN 50 to DN 450 (2" to 18")
    Outlet DN 100 to DN 700 (4" to 28")
    Additional sizes on request
    Pressure Class
    Class 900 to class 2500
    Special Class acc. to customers specifications
    Set pressure
    Max. 330 bar
    Higher set pressures on request
    Spring
    Belleville spring
    Design Temperature
    Max. 630 °C
    Higher temperatures on request
    Installation
    Stem vertical
    Other installation positions on request
    Materials
    1.0460 / 1.0619
    SA 105 / SA 216 Gr. WCB

    1.7335 / 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