Check Valve Body

Check Valve Body The function of check valve is to only allow the medium to flow in one direction and prevent the flow in the opposite direction. PARFECT STEEL supplies the check valve body/bonnetinto,hydrocarbon, general process and utilities,Refinery, etc. Products CheckValve Body/Bonnet Class Rate Class 150/ Class300/Class 600/Class 900/Class 1500/Class 2500 Main Materials Carbon steel,stainless steel,duplex stainless steel,Alloy Typical Materials ASTM A216 WCB/WCC, ASTM A352 GR. LCB/LCC, ASTM A350 LF2, ASTM A105/A105N,  ASTM A351 CF3/CF8/ CF3M/ CF8M, CF8C, ASTM A182 F304/F304L/F316/F316L, ASTM A890 4A/5A/6A, ASTM A182 F51/F53/F55, Standards ASTM B16.34, API6D ,BS 1868,etc Production Process Forged machining,sand casting,lost foam casting, precision casting Main Equipment CNC Centre,Lathe, Milling Machine, Drilling Machine, Boring Machine, Grinding Machine, Heat treatment Furnaces Surface treatment Hot dipgalvanized, HDPE coating, customized painting, etc NDE Inspection VT,MT,PT,UT,RT Outstanding advantage Self ownedcasting foundry, CAD/Solid works design andsimulation, strong ability in machining and inspection