ECOLINE SCC 150-600 Swing check valve

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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