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西班牙语Troduction To The Ball Valve And The Function Of The Ball Valve
1 Ball valve structureThe ball valve is evolved from the plug valve. Its opening and closing part is...
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Valve Knowledge Tips-Valve Instructions
The ball valve and the plug valve are the same type of valve. As long as the open part of the valve ...
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Selection principle of valve blanks and machining allowance
First, the selection principle of valve blanks Commonly used blanks for machining include castings...
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The Selection Principle Of The Valve Blank And The Blank And Machining Allowance
Commonly used blanks for machining include castings, forgings, profiles and welded parts. Different...
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What Is The Difference Between A Copper Ball Valve And A Stainless Steel Ball Valve?
1. The working principle is different. Copper ball valve: The ball valve is mainly used to cut off...
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Leakage At The Valve Packing
valve leakage, the proportion of the packing is the largest Causes of leakage: 1. Wrong selection o...
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