Ball shutter valves by VVC are an excellent means to shut fluids and gases in ducts with small diameters.
Easy to operate
Ball shutter valves by VVC contain a ball with a flattened top. They can be quickly operated with a quarter of a turn.
Especially designed for bulk
VVC has designed a ball valve especially to shut bulk. Other ball valves cannot be used to this end as powder particles get in between the ball and the casing and penetrate the dead space. As a consequence, the ball gets stuck.