Imported track ball valve features

Imported rail ball valve for petrochemical, liquefied petroleum gas storage, refineries, natural gas, compressor systems, oil and gas pipelines, light industry, textile and other industries. Imported track ball valve features: 1, opening and closing without friction. This function completely solves the traditional valve sealing surface friction between the two problems affect the seal 2, the body structure. On the pipeline installed on the valve can be directly online inspection and maintenance. Can effectively reduce plant parking, reduce production costs 3, single seat design. Elimination of the valve cavity medium due to abnormal boost and the use of safety issues 4, low torque design. Special design of the stem, just with a small hand wheel valve can easily open and close 5, wedge-shaped seal structure. Valve is provided by the stem of the mechanical force, the ball wedge pressed to the seat and sealed. So that the sealing performance of the valve from the impact of pressure changes in the pipeline under various conditions have a reliable sealing performance 6, sealing surface of the self-cleaning structure. When the ball is disengaged from the valve seat, the fluid in the pipeline will pass through the ball sealing surface 360 ​​° evenly. Not only eliminates the local high-speed fluid erosion of the seat, but also washed away the seal surface of the accumulation of self-cleaning purposes

PVC;EPDM waterproof membrane

Waterproofing Solutions,Bitumen Waterproofing,Liquid Membrane,Waterproofing Systems

Myriad Corporation , http://www.wxfoil.com

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