Product overview
Most valves in the pipe network system are mainly used to cut off and adjust the media. Such valves account for a large proportion and a large amount in the whole system. It requires that the valves shall be durable and cost-effective, and shall have the function of cutting the medium in both directions. At present, globe valves, gate valves, butterfly valves and ball valves are mainly applied in the pipe network system. However, these four kinds of valves have different disadvantages. In this regard, with years of design experience combined with the superior sealing performance of the ball valve and the superior structural performance of the butterfly valve, our company has developed a bi-directional flow hard-hard rotary ball valve, which has the practical advantages of bi-directional sealing, adjustability and long service life of the ball valve, and the structural advantages of small volume and light weight of the butterfly valve. Its essence is butterfly structure eccentric semi-ball valve! The sealing principle combines the front sealing of the fixed ball valve with the forced sealing of the eccentric butterfly valve to achieve the bidirectional cutting under high and low pressure.