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SICCA 800-4500 PCF Lift check valve

Lift check valve SICCA 800-4500 PCF

Lift check valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW) or integral flange (Class 150 - 600), Trim 8 (Stellite/13 % chrome steel), with bolted cover (Class 150 - 800) or welded cover (Class 1500/2500/4500), spring-loaded check disc, available in carbon steel, low-alloy steel and stainless steel.
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Main Applications

  • Mining
  • Chemical industry
  • Descaling units
  • Domestic water supply

Technical Data

Nominal pressure
CL 800, CL 1500, CL 2500, CL 4500
Max. nominal size
NPS 2
Max. allowed fluid temperature
816 °C

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Benefits

  • Long service life and high functional reliability
    • Hard-faced body seat made of wear-resistant and corrosion-resistant 13 % chrome steel or Stellite.
  • Additional features ensure safe sealing to atmosphere:

    Technical Data

    Function
    Prevent backflow
    Connection type
    Threaded socket,
    Butt weld ends
    Casing material
    A350 GRADE LF2,
    A105,
    A182 GRADE F 22,
    A182 GRADE F 316L,
    A182 GRADE F 304,
    A182 GRADE F 316,
    A182 GRADE F 304L,
    SA182M GRADE F91
    Nominal pressure
    CL 800,
    CL 1500,
    CL 2500,
    CL 4500
    Max. nominal size
    NPS 2
    Min. nominal size
    NPS 1/4
    Max. allowed fluid temperature
    816 °C
    Min. allowed fluid temperature
    0 °C
    Valve body type
    Straight-way vlv threaded ends,
    Straight-way valve w.weld ends