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Read More +Butterfly valve is a very common valve device in industrial pipelines. The butterfly plate is installed perpendicular to the long axis of th...
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Wafer butterfly valves and flange butterfly valves are two common types of butterfly valves. Both types of butterfly valves have a very wide...
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1. The storage of the valve should be paid attention to. It should be stored in a dry and ventilated open air and at both ends of the conges...
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The center of rotation of the butterfly plate (that is, the center of the valve stem) is located on the center line of the valve body and th...
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The maximum service temperature of the medium suitable for gray cast iron valve body and bonnet is 250℃. The maximum operating temperature o...
Read More +Check whether the parts of the whole machine are damaged or loose. For the use of media harmful to human health, strength, sealing, leakage ...
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Under normal circumstances, industrial valves are not subjected to strength tests when in use, but after repairing the valve body and bonnet...
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1. City gas valves: City gas accounts for 22% of the entire natural gas market. Valves are used in large quantities and have many types. Mai...
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