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
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Technical Data

  • Nominal pressureCL 150, CL 300, CL 600
  • Max. nominal sizeNPS 24
  • Max. allowed fluid temperature593 °C

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.

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Documents

TitleFormatSizeLast change
icon download-pdfproduct brochure (0518.026_EN)pdf4.0710/6/2020
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icon download-pdfOperating manual (0570.86_EN)pdf17.535/24/2019
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Technical Data

  • FunctionPrevent backflow
  • Connection typeFlange, Butt weld ends
  • Casing material1743, 1776, 2355, 2442, 2443, 2503, 2504
  • Nominal pressureCL 150, CL 300, CL 600
  • Max. nominal sizeNPS 24
  • Min. nominal sizeNPS 2
  • Max. allowed fluid temperature593 °C
  • Min. allowed fluid temperature0 °C

Sectional Drawings

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