Metal Seat Ball Valve
Standard Design Features
•Metal to Metal Seat
•Floating & Trunnion Mounted Ball
•Double block and bleed
•Anti Blow-Out proof Stem
•Anti-Static Device
•High Temperature Service
•Leakage Rate Class V
Production Range
•Valve size : 1/2"~24" (DN15-DN600)
•Pressure : ASME Class 150~2500 (PN20-PN420)
•Temperature: -46℃~ 500℃
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
•Trim : Carbon Steel, Stainless Steel, Duplex Steel
•End Connection : RF, RTJ, BW, FF
Design Standards
•Design: ASME 16.34/API 6D
•Face to Face: ASME B16.10
•End Flange: ASME B16.5
•BW End: ASME B16.25
•Test: API 598/BS 6755/API6D
•Fire Safe Test: API 6FA
•Special: NACE MR-01-75, MR-01-03