Ball valve

pneumaticregulatingthreaded

The structure of the ball valve: it is composed of one valve body and two valve covers combined with ball core. The ball core is connected by the valve rod, and the axis can be rotated 90 degrees to realize the function of opening and closing. It is mainly used for pipeline switch, emergency cut-off, and ball core V-shaped opening can also be designed to achieve flow regulation function. Design standards: ANSI B16.34,API608. Wall thickness standard: ANSI B16.34,EN12516-3. Thread standard: ANSI B1.20.1;BS21;DIN 2999/259;ISO 228/1; ISO7/1;JIS B0203. Socket welding standard: ASME B16.11. Butt welding end standard: ASME B16.25/ISO1127/EN12627. Flange end standard: ASME B16.5 CLASS 150/300; EN1092-1; HG20592 GB/T9113; PN10-PN40; JIS B2238 10K/20K. Testing standard: API 598; EN 12266. Body Material Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.etc. NACE MR-01-75/NACE MR-01-03 Special Requirements Face To Face ANSIB16.10;DIN3202 F1,F4/F5;GB/T12221;JISB2002 Flanged RF, FF, RTJ Ends ASME B16.5 CLASS 150/300;EN1092-1;HG20592 GB/T9113 PN10-PN40;JIS B2238 10K/20K Butt-Weld BW Ends ASME B16.25,ISO1127/EN12627 Socket-Weld SW Ends ANSI B1.20.1;BS21;DIN2999/259;ISO228/1;ISO7/1;JIS B0203 Construction Three pieces body ,Two pieces body,One pieces body Port Full bore ,Reduced bore,two way,three way,mulity port way Ball Type Floating ball,fixed ball,V-shaped ball valve,The 3-way ball valve Stem Blowout-proof stem Seat Sealing Integral body seat ,seat welded and overlaid Other Design Anti-static design,automatic pressure relief design, emergency grease injection design, drain valve, anti-corrosion design, anti-sulfur design,etc