Ball valve and butterfly valves are commonly used. Some situations can be common, and some conditions is one of them can only be used for. The main difference between the two is that the structure an

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Valve length and overall height of the structure of small, open and close fast, and has a good flow control characteristics, the structural principle of the best butterfly production of large diameter

Pre-reaction of epoxy resin to meet the requirements under Art, design pre-reactor temperature control loop. To the reactor using two co-accused of the variable temperature adjustment bamboo to ac

Silent check valves on the valve cylindrical coils, around the seat rotates shaft channel, because the valve channel into a streamlined, flow resistance is smaller than the rise butterfly valve for

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A check valve, clack valve, non-return valve or one-way valve is a mechanical device, a valve, which normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are t

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