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Ball valve

A quarter-turn valve with a spherical closing element held between two seats. Characteristics include quick opening and good shut-off. ball valves are widely used as on/off valves in the chemical process and other industries. Special designs (with V notches or fingers) are available for throttling applications. Larger valves with heavier balls (eg, on pipelines) may use trunnions to help support the ball and prevent damage to soft internals. Designs are typically, one, two or three piece.

We can supply various type of ball valves, such as floating ball valve, trunnion ball valve, cast steel ball valve, forged steel ball valve, three way ball valve, wafer type ball valve, 2pc ball valve, brass ball valve, 3pc ball valve etc.

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NVF was found in 1959, we are professional in manufacturing forging steel valve and casting steel valve, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.