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Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid adjustment and control. The hard-sealed V-shaped ball valve has a strong shear force between the V-shaped core and the metal seat of the hard alloy surfacing. It is especially suitable for fibers and tiny solid particles. And other media. p >
Gas exhaust fully welded ball valve is integral welded ball valve. There is no external leakage. Because the seat is made of carbon fiber reinforced Teflon seal and butterfly spring, it has strong adaptability to pressure and temperature changes. And it will not cause leaks within the pressure and temperature range. The processing of the ball is tracked and detected by an advanced computer detector. So the processing of ball is accurate and high. The gas exhaust fully welded ball valve is widely used in drainage pipe, exhaust pipe, natural gas pipe, etcVIEW MORE >>
Since the seat of the API 6D fully welded ball valve is made up of a carbon teflon seal ring and a disc spring, it is adaptable to changes in pressure and temperature and will not produce any leakage in the marked pressure and temperature range.
Fully welded ball valves are widely used in domestic steel mills, petroleum, chemical, gas, boiler, paper, textile, pharmaceutical, food, ship, water supply and drainage, energy, polysilicon, electricity and so on.