This type of ball valve belongs to the fixed ball valve and is also a single seat sealed ball valve. Its regulating performance is the best among ball valves, and its flow characteristics are equal percentage, with an adjustable ratio of 100:1. Its V-shaped notch has a shear effect with the metal valve seat, making it particularly suitable for media containing fibers, small solid particles, slurries, etc. Ball valves have the same 90 degree rotation action, but the difference is that the plug body is a sphere with a circular through-hole or channel passing through its axis. The V-shaped ball valve is mainly used in pipelines to cut off, distribute, and change the flow direction of the medium. It only requires a 90 degree rotation and a small rotational torque to close tightly. V-shaped ball valves are most suitable for use as switches and shut-off valves, but recent developments have designed ball valves to have throttling and flow control functions, such as V-shaped ball valves.

Advantages of V-shaped ball valve application:

1. The V-shaped notch between the ball core and the metal valve seat has a shear effect, which is particularly suitable for media containing fibers, small solid particles, slurry, etc;

2. The worm gear transmission V-shaped cut-off ball valve also has the ability to adjust and reliably position, with a flow characteristic of approximately percentage and a wide adjustable range;

3. The movable valve seat structure with leaf spring loading ensures that there is no jamming or detachment between the valve seat and the ball core, providing reliable sealing and a long service life.