Ⅰ. Introduction of plug valvesPlug valve is a quick opening and closing through the valve. Because the movement between the rotary sealing surfaces has the function of wiping, it can completely preve...
Plug valve is a kind of valve with closing part or plunger shaped rotary valve. By rotating 90 degrees, the channel port on the valve plug is connected or separated from the channel port on the valve ...
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...
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