Ⅰ. Introduction of nickel ball valveNickel ball valve has the advantages of low friction coefficient, small operating torque and leakage rate up to zero leakage. A variety of valve seat materials are...
Valves are widely used in various industries. Some valves in harsh working environments are prone to problems. Because valves are important equipment, especially for some large valves, it is very trou...
Globe valves also are called stop valve, belongs to forced sealing valve and is a kind of block valve. There are three connection modes: flange joint, screwed connection and welded connection. The flo...
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...
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