1. The half-ball valve is manufactured with flange sealing surface according to the concconvex flange technology stipulated in GB/T 9113.2--2000.

2. Half ball valve is a practical operation of the product, its actuator is equipped with hydraulic actuator, more convenient for users to operate light, remote automation,

Developed the use range of half ball valve, especially in the harsh environment is not convenient with manual operation or often open action, supporting automatic computer operation, half ball valve, but also created a new idea.

3. Half ball valve has the characteristics of small opening force, closing can break down the barrier of scaling, good sealing performance, and wear resistance. The wear-resisting corrosion material of half ball valve is widely used in water.

Ideal transmission equipment for two-phase media such as steam, sewage, petrochemical, natural gas, solution and pulp, and dust gas.