Swing check valve ECOLINE SCC 150-600

Swing check valve to ANSI/ASME with flanged ends, cast steel A216 WCB, Trim 8 (Stellite/13 % chrome steel) for Class 150/300/600, Trim 5 (Stellite/Stellite) for Class 600, with bolted cover, internally mounted hinge pin (2"-12"), stainless steel/graphite gaskets.

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Main Applications

Boiler feed applications
Fossil-fuelled power stations
Petrochemical industry
Pipelines and tank farms

Technical Data

Nominal pressure: CL 150, CL 300, CL 600
Max. nominal size: NPS 24
Maximum allowable fluid temperature: 593 °C

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Benefits

Special anti-rotation pin between valve disc and hanger arm prevents the seating area from changing as a result of occasional valve disc rotation.
Long-term tight shut-off due to uniquely designed screwed connection between valve disc and hanger arm enabling distance adjustment
Male/female joint between the body and cover prevents overtightening of the fully confined gasket, resulting in a longer gasket life and improved sealing performance.

Technical Data

Function: Prevent backflow
Connection type: Flange,
Butt weld ends
Casing material: A351 GR CF8M,
A351 GR CF8,
A216 GR WCB,
A217 GR WC6,
A217 GR WC9,
A352 GR LCC,
A352 GR LCB
Nominal pressure: CL 150,
CL 300,
CL 600
Max. nominal size: NPS 24
Min. nominal size: NPS 2
Maximum allowable fluid temperature: 593 °C
Minimum allowable fluid temperature: 0 °C

Sectional Drawings

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