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Definition, use and material selection of high pressure valve
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202022/03
Definition, use and material selection of high pressure valve

Definition of high pressure valve:(1) The valve with absolute pressure lower th...

2022/3/20 15:20:08
Main standards for stop valves
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202022/03
Main standards for stop valves

Main standards for stop valves① Gb12233-89 general purpose valves and iron glob...

2022/3/20 15:19:29
How does the ball valve stand out
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202022/03
How does the ball valve stand out

In the 1950s, ball valves gradually appeared in the industrial production of we...

2022/3/20 15:19:03
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