What does the difference, use, specification and model of pneumatic butterfly valve represent? How to use explosion-proof pneumatic butterfly valve? After the explosion-proof pneumatic butterfly valve is installed, start the electric pipe butterfly valve to turn it over several times. Be flexible and even. The electric pipe butterfly valve works normally. According to the pipeline pressure planning requirements, the sealing performance of the blue joint surface after the pressure is tested by the pneumatic pipe butterfly valve and pipeline method.
、 Valves are widely used in the water treatment industry, mainly low-pressure valves, such as butterfly valves, gate valves and check valves. It is understood that there are more than 2000 valve enterprises with a certain scale in the market at present, most of which are located in Jiangsu, Zhejiang and Central Plains. Due to the relatively low technical content requirements of products, the competition is more intense.
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