Features of V-shaped Opening Ball Valve

The V-shaped opening ball valve belongs to the fixed ball valve and the single-seat sealed ball valve. The adjustment performance is the best among the ball valves, and other types of ball valves are basically not used for adjustment. The sealing principle is similar to the sealing valve seat after fixing the ball body of the ball valve, but the movable valve seat structure with the preloading force of the plate spring is adopted.

The characteristics of this ball valve are:

1. There will be no jamming or detachment between the valve seat and the ball, and the sealing is reliable and the service life is long.

2. The V-shaped notch sphere has a shearing effect between the metal valve seats, and is especially suitable for media containing fibers, tiny solid particles, and slurry.

3. When fully open, the flow capacity is large, the pressure loss is small, and the medium will not be deposited in the cavity of the valve body

4. The worm drive V-shaped opening ball valve also has the function of precise adjustment and reliable positioning. The flow characteristics are approximately equal percentages, the adjustable range is large, and the maximum adjustable ratio is 100:1. The adjustment characteristic curve is shown in the figure below.

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