What is a copper valve?
Jul 03, 2022
Copper valve is the use of metal copper production for water conservancy, gas, hydraulic safety valves.
The process flow
The product design
Make mould
Valve casting, forging
(1) Sand casting: the earliest production mode in the field of valves, because the casting type does not have enough pressure, the valves produced by this process are prone to sand holes, resulting in product leakage and inducing a series of problems.
(2) hot forging forging: the body formed by forging will not have trachoma, more beautiful appearance.
Slinging processing
Metalworking processing
Parts assembly
Product testing
Packing seal
Product classification editor
Copper gate valve: gate valve refers to the valve with the closing part (gate) moving along the vertical direction of the channel axis. It is mainly used as the cutting medium in the pipeline, that is, fully open or fully closed.
Copper ball valve: is evolved from the plug valve, its opening and closing parts is a ball, using the ball around the stem axis rotation 90° to achieve the purpose of opening and closing.
Copper globe valve: refers to the closing part (disc) along the center line of the valve seat movement. According to the moving form of the disc, the change of the valve seat opening is directly proportional to the disc stroke.
Copper check valve: rely on the flow of the medium itself and automatically open and close the disc, used to prevent the medium backflow valve.
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