Shut Off Valve

DA
  • For isolating steam and water lines

    To shut off piping systems

    As a Quick Stop Valve to protect downstream systems from over pressure

    Coal Fired Power Plants
    Combined Cycle Power Plants
    Industrial Power Plants
    Combined Heat and Power Plants
    Cogeneration Power Plants
    Other facilities with the need to shut off piping systems

  • DA

  • PED 97/23/EC => Cat. IV - Module G; Cat. III - Module B1+D; Cat. II+I - Module D1(CE)
    AD 2000, TRD, IBR, manufacturing acc. to ASME

  • Design
    DA en
    Sizes
    DN 50 to DN 700 (2" to 28")
    Additional sizes on request
    Pressure Class
    Acc. to customers specifications
    (Special Class)
    Actuator
    Pneumatic
    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

    1.6368 (WB36)

    1.4903
    SA 182 Gr. F91
    SA 217 C12A

    1.4901
    SA 182 Gr. F92

    Additional materials on request