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Adjustment method of multistage centrifugal pump
(Summary description)The working principle of the multi-stage centrifugal pump is the same as that of the ground centrifugal pump. The working principle of the multi-stage centrifugal pump is the same as that of the ground centrifugal pump. When the motoRead more -
The centrifugal pump does not flow out of the fault treatment
(Summary description)Centrifugal water pump has become a widely used water pump in agriculture because of its simple structure Centrifugal water pump has become a widely used water pump in agriculture because of its simple structure, convenient use and mRead more -
How to choose a suitable imported valve correctly
(Summary description)Imported valves mainly refer to valves from foreign brands, mainly European, American and Japanese brands. Imported valves mainly refer to valves from foreign brands, mainly European, American and Japanese brands. The product types oRead more -
Precautions for installation and maintenance of safety valves
(Summary description)Precautions for installation and maintenance of safety valves: Precautions for installation and maintenance of safety valves: (1) The newly installed safety valve should be accompanied by a product qualification certificate, and it mRead more -
Electric valve safety operation regulations
(Summary description)Read the valve manual carefully to understand the basic structure and principle. 1. Read the valve manual carefully to understand the basic structure and principle 2. Operation steps of electric butterfly valve 2.1 Close the air switRead more -
Why is it difficult to switch large-caliber valves? What is the solution?
(Summary description)Among the users who use large-diameter globe valves in daily life. Among the users who use large-diameter globe valves in daily life, people often report a problem, that is, large-diameter globe valves are often difficult to close whRead more