Trunnion ball valve is a kind of high-performance ball valve, suitable for long-distance pipelines and general industrial pipelines.
The trunnion ball valve body/bonnetsupplied byPARFECT STEEL are mainly applied foroil&gas,transportation,pipeline,etc. The main products can meetASTM, API,ASME,EN standards, etc.
Products |
TrunnionValve Body/Closure |
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 A105/A105N,ASTM A350 LF2, 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, API 6D , JIS,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 |