ECOLINE SCF 150-600 Swing check valve

Swing check valve ECOLINE SCF 150-600

Swing check valve to ANSI/ASME with flanged ends, forged steel A105, Trim 8 (Stellite/13 % chrome steel), reduced bore, with bolted cover, internally mounted hinge pin.
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Main Applications

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

Technical Data

Nominal pressure Hydr casing
CL 150, CL 300, CL 600
Maximum nominal size TSG
NPS 2
Max allowed fluid temp TSG
593 °C

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Benefits

  • Extended maintenance-free service life thanks to hard-facing applied to valve disc and seat ring by deposit welding
  • Reliable sealing. Cover gasket fully confined to prevent creep.
  • Long service life and high functional reliability

Technical Data

Component function
Prevent backflow
Connection type Inlet
Flange,
Butt weld ends
Mtrl Hydraulic casing
C 15 GAL CUZN,
SA105,
SA182 GRADE F316L,
SA182M GRADE F304,
SA182 GRADE F304L,
UNS K11597,
SA182 GR F316,
A336 GRADE F22 CLASS 3
Nominal pressure Hydr casing
CL 150,
CL 300,
CL 600
Maximum nominal size TSG
NPS 2
Minimum nominal size TSG
NPS 1/2
Max allowed fluid temp TSG
593 °C
Min allowed fluid temp TSG
0 °C

Sectional Drawings

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