Cast Steel Swing Check Valve


  • Cast Steel Swing Check Valve

Applicable Standard

  • SIZE: NPS 1" ~ 12" (DN 25mm to 300mm)
  • Rating: 150#, 300#, 600#
  • End Connection: Flanged End, Butt Weld End
  • Manufacturing Standard: BS 1868
  • Inspection And Testing Standard: API 598
  • Face to Face: ASME B 16.10
  • Pressure-Temperature Rating: ASME B 16.34
  • Flanged End Dimension: ASME B 16.5 / ASME B16.47 / API 605
  • Butt Weld Standard: ASME B 16.25

Product Applications

  • Sugar mill.
  • Marine & Mining.
  • Distillery Plant.
  • Fertilizer Plant.
  • Pulp & Paper mill.
  • Industrial Chemical Piping.
  • Oil, Gas, Petrochemical Plant.
  • Textile and Process Industries.
  • Thermal and Nuclear Power Plant.

Product Specification

150#-All Dimensions are in mm

150#-All Dimensions are in mm

300#-All Dimensions are in mm

300#-All Dimensions are in mm

Product Features

  • Bolted Cover.
  • Swing Type Disc
  • Ground & Lapped Seating Surface.
  • Suitable for the horizontal & vertical pipe runs.
  • Valves are available in both Flange End & Butt Weld ends.
  • All parts are accessible from the top for easy servicing.
  • Stellite Gr.6 Hard faced seating surfaces Optionally available.
  • The design offers a low-pressure drop operation, which makes the valve more energy efficient.