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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 >
Since the seat of the standard port 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.
Size: 2”~40” (50mm~1000mm)
ASME Class: 150LB~2500LB
Connection Ends: Flange, Butt Weld
Operation: Lever, Gear, Electric, Pneumatic etc.