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                                      Temperature limit table for valve body material [2018/09/08]Valve body material selection should be based on the nature of the medium, working temperature and fl... 
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                                      Valve standard number and name [2018/09/08]Valve manufacturing enterprises have an implementation standard, implementation standards include national... 
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                                      Function of ball valve [2018/09/08]Ball valve is one of the earliest types of valves. After years of development, it has been continuou... 
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                                      Working principle of pressure reducing valve [2018/09/08]Pressure relief valve is throttle by opening and closing parts (discs), medium pressure is reduced, an... 
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                                      Principle and definition of pressure reducing valve [2018/09/08]According to the principle of action, the pressure reducing valve can be divided into automatic or mo... 
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                                      Method and meaning of filter type compilation [2018/09/08]A filter is a small device that removes a small amount of solid particles from the liquid and prote... 
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                                      Failure method of slurry valve [2018/09/08]Slurry valve is mainly used in aluminium plant. Slurry valve is designed as convex bottom structure a... 
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                                      Structural characteristics and development direction of high temperature butterf [2018/09/08]Structural features of high temperature butterfly valves1. no blow off stuffing box. The purging device... 
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                                      Working principle of globe valve [2018/09/08]Opening and closing parts (discs) driven by the stem, along the axis of the seat (sealing surface) d... 
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                                      Function and principle of bottom valve [2018/09/08]The bottom valve is installed at the inlet end of the pump to ensure that the inlet end of the pu... 
 
                    