Swing Check Valve
Size: 2"-28" (DN50~DN700)
Pressure: ANSI 150lb, 300lb,600lb,900lb,1500lb,2500lb
Body: Carbon Steel or Stainless Steel
Disc or Ball: Carbon Steel or Stainless Steel+HF
Stem: Stainless Steel
Seat: Stainless Steel+HF
Designed to API 6D
Material Uesd conforms to ASTM
Easy open and easy close
Minimum ration of flowing resistively and good flow rate
Good wear and corrosion-resistant and ideal for low and high temperature operation conditions
Oil,Chemical,Petrochemical,Metallurgical,Light industry,Refinery,Power station,Food,Pharmaceutical,Paper making,Mining etc.
Fresh Water,Sewage,Sea water,Air,Gas,Vapor,Food,Pharmacy,Medicament,Oil,Acid,Alkali,Salt etc.