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Shenyang Taike Fluid Control Co.,Ltd

Classification Of Stainless Steel Ball Valve And Causes Of Rust

     The main characteristic of stainless steel ball valve is its compact structure, reliable sealing, simple structure, easy maintenance, sealing surface and spherical surface often in closed state, not easily by the media erosion, easy to operate and repair, applicable to water, solvents, acids and natural gas, such as the general working medium, but also suitable for poor working conditions of the medium, such as oxygen, hydrogen peroxide, Methane and ethylene are widely used in various industries. The ball valve body can be a whole, or it can be combined.Stainless Steel Ball Valve

     According to the number of channels of the ball valve classification: Stainless steel ball valve can be divided into direct-type ball valve, tee-type ball valve. Straight-Through ball valve application is very extensive, according to the channel inside and outside diameter is consistent, can be divided into full diameter ball valve and shrink diameter ball valve, the inner diameter of the shrink ball valve is smaller than the external diameter, it will reduce the medium flow, but it can withstand the pressure. Tee Ball valve According to the internal sphere shape, can be divided into L-type, T-type ball valve, L-type ball valve to play a reversing role, T-type ball valve can play the role of reversing and mixing, the application is also quite extensive.Stainless Steel Ball Valve

     According to the type of connection: Stainless steel ball valve can be divided into internal thread ball valve, external thread ball valve, fast-loading type ball valve, welding type ball valve, flange ball valve four kinds. Among them, the welded ball valve is also divided into socket welding ball valve, butt welding ball valve and extended to weld ball valve.

The material of stainless steel ball valve is ni-cr austenitic stainless steel, which is generally used in the solid state of solution. Stainless Steel Ball Valve

     In the condition of room temperature, its microstructure is austenite, austenitic stainless steel has good corrosion resistance in a wide range of corrosive mediums, especially in the atmosphere. The cause analysis of the corrosion of electric stainless steel ball valve: The results of the comprehensive test can be used to determine the precipitation phase in the material organization of the electric ball valve is not Stainless Steel Ball Valve


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