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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

Material number list – ECOLINE SCC 150-600

38 products
NameNominal pressureNominal size InletConnection type InletAPI trim numberWeightMaterial numberPrice
ECOLINE SCC 150 10 IN RF WCB Trim8CL 150NPS 10 (DN250)Flange ASME (ANSI/USAS/ASA)8220 Kilogram42292656
upon request
ECOLINE SCC 150 12 IN RF WCB Trim8CL 150NPS 12 (DN300)Flange ASME (ANSI/USAS/ASA)8345 Kilogram42292657
upon request
ECOLINE SCC 150 14 IN RF WCB Trim8CL 150NPS 14 (DN350)Flange ASME (ANSI/USAS/ASA)8440 Kilogram42292658
upon request
ECOLINE SCC 150 16 IN RF WCB Trim8CL 150NPS 16 (DN400)Flange ASME (ANSI/USAS/ASA)8590 Kilogram42292659
upon request
ECOLINE SCC 150 18 IN RF WCB Trim8CL 150NPS 18 (DN450)Flange ASME (ANSI/USAS/ASA)8765 Kilogram42292660
upon request

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

  • FunctionPrevent backflow
  • Connection typeFlange, Butt weld ends
  • Casing materialA351 GRADE CF8M, A351 GRADE CF8, A216 GRADE WCB, A217 GRADE WC6, A217 GRADE WC9, A352 GRADE LCC, A352 GRADE LCB
  • 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

Documents

TitleFormatSizeLast change
2-page product description ECOLINE 150 - 600 (7247.021_EN)PDF0.764/19/2021
TitleFormatSizeLast change
Operating manual (0570.86_EN)PDF17.534/19/2021
TitleFormatSizeLast change