Globose Fully Nelded Trunnion Ball Valve

TYPE OF GROUP WELDING FOR GLOBOSE VALVE
TWO-LONGITUDINAL AND TWO-CRCULAR GROUP WELDING
Feature:unique welding technique has been adopted to ensure the quality of multiple welding lines and avoid distortion during welding process.The unique assembly technique and tooling equipment are able to ensure the assembling and positioning accuracy.
SINGLE-PASS GROUP WELDING
Feature:the valve body is group welded with two head-designed valves with less welding line and little distortion.In addition,the
welding line is kept away from the valve seat to stop welding heat from damaging the valve seat.