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1. Structure of fully welded ball valveThe valve body of the ball valve is produced by welding six partially forged shells after assembly. The structure is compact and the whole ball valve is integrat...

The ball valve is the valve that uses a sphere with a circular through hole as the opening and closing part, and the sphere rotates with the valve stem to realize the opening and closing action. The b...

1. Leakage at the junction of stainless steel gate valveFirst, check whether the valve and valve connecting bolts are tightened. If they are not tightened, the internal sealing ring and the flange sea...

1. Introduction of titanium valvesUsually people choose different types and specifications of titanium valves according to different needs, especially in the petrochemical industry titanium valves are...

1. Heat treatment of gray cast iron of titanium ball valveIn order to achieve different purposes, gray cast iron can undergo different heat treatments after casting. In the production of titanium ball...