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  • Classification and Characteristics of Globe ValvesClassification and Characteristics of Globe Valves2020/03/23Globe valve, also known as a stop valve, belongs to the forced sealing valve. So when the valve is closed, pressure must be applied to the disc so that the sealing surface does not leak.
  • Difference Between Gate Valve and Ball ValveDifference Between Gate Valve and Ball Valve2020/03/171, spoolThe valve core of the ball valve is a ball. Because of its fixed ball structure, the valve is fixed under the condition of high pressure, especially when it is closed. The upper stem and the l...
  • Difference Between Ball Valve And Gate ValveDifference Between Ball Valve And Gate Valve2020/03/14The differences between the ball valve and gate valve are as follows:1. Working principleBall valve: the opening and closing parts (ball) is driven by the valve rod and rotate around the axis of the b...
  • Causes of Ball Valve Internal Leakage and Handling ProceduresCauses of Ball Valve Internal Leakage and Handling Procedures2020/03/11I. causes of internal leakage of ball valve1. Causes of valve internal leakage during construction:① improper transportation and hoisting may cause overall damage to the valve, resulting in internal ...
  • Function of Ball ValveFunction of Ball Valve2020/03/08The ball valve is evolved from the plug valve. Its opening and closing parts are a ball. The ball is used to rotate 90 ° around the axis of the stem to open and close the valve. The ball valve is mai...
  • Advantages, Disadvantages and Application Scope of Ball ValveAdvantages, Disadvantages and Application Scope of Ball Valve2020/03/05I. advantages and disadvantages of ball valve1. Advantages:① it has the lowest flow resistance (actually 0);② it can be reliably used in corrosive medium and low boiling point liquid because it can ...
  • Daily Maintenance Method Of Ball ValveDaily Maintenance Method Of Ball Valve2020/02/201 It is necessary to find out that the upstream and downstream pipes of the ball valve have been depressurized before disassembling.2. During disassembly and reassembly, care must be taken to prevent ...
  • Classification Of Ball ValvesClassification Of Ball Valves2020/02/17I. according to the structure:1. Floating ball valveThe ball of the ball valve is floating. Under the medium pressure, the ball can produce a certain displacement and press tightly on the sealing sur...