Big size Swing Check Valve Class 300

The swing check valves are used as check valves for oil & gas, petrochemical, power, offshore and other demanding applications.

  • Material:Cast Steel, Alloy Steel, Stainless Steel, Special Steel
  • Nominal Pressure:Class 150~2500
  • Nominal Diameter:2″~48″
  • End Connection:RF, FF, M, F, TG, RG,RTJ,BW
  • Working Temp.:-29℃~600℃
  • Design Standard:BS1868,API 6D,ASME B16.34
  • Test/Inspection:API 598/ISO 5208
  • Face to Face:ASME B16.10
  • NACE:NACE 0175