(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 m
(Summary description)The fluoroelastomer is a copolymer of vinyl fluoride and hexafluoropropylene. Depending on its molecular structure and fluorine content, fluoroelastomers have different chemical resistance and low temperature resistance. The fluoroel
(Summary description)O-ring is a kind of vulcanized rubber sealing ring with annular cross-section, and its cross-section structure is O-ring, O-ring is a kind of vulcanized rubber sealing ring with annular cross-section, and its cross-section structure
(Summary description)Many machinery will have fluorine rubber seals, so what are the factors that affect the use of fluorine rubber seals? Many machinery will have fluorine rubber seals, so what are the factors that affect the use of fluorine rubber seal
(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 swit