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
Maximum allowable 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 GR LF2,
A105,
A182 GR F 22,
A182 GR F 316L,
A182 GR F304,
A182 GR F 316,
A182 GR F 304L,
SA182M GR F91
Nominal pressure: CL 800,
CL 1500,
CL 2500,
CL 4500
Max. nominal size: NPS 2
Min. nominal size: NPS 1/4
Maximum allowable fluid temperature: 816 °C
Minimum allowable fluid temperature: 0 °C
Valve body type: Straight-way vlv threaded ends,
Straight-way valve w.weld ends