Highlight: Side entry eccentric hemispherical valve

Product introduction:

The eccentric half-ball valve is a common spherical valve in which the contact between the hemispherical disc and the seat is

different from that of the straight-through half-ball valve or the rotary ball valve. In the eccentric half-ball valve, the center line

of the hemispherical disc is not aligned with the center line of the seat, so as to achieve precise regulation and control. It

drives the eccentric half-ball to rotate through the rotation of a worm gear (or electric) mechanism, thus realizing the opening

and closing of the valve. It has the advantages of small flow resistance, reliable sealing and stable performance, and is widely

used in municipal wastewater treatment, water supply and other fluid control systems.

Product technical parameters:

Product features:

1. Simple valve structure Compared with other valves, the eccentric half-ball valve has a relatively simple structure,

requiring no complex transmission mechanisms. It is easy to operate and has low maintenance costs.

2. Flexible operation Influenced by mechanical principles, the design of the eccentric half-ball valve allows arbitrary

adjustment of the rotation angle, enabling highly flexible operation.

3. Excellent sealing performance The eccentric half-ball valve adopts a new-type sealing structure, featuring good sealing

and low leakage rate. The inner conical surface strengthens the fit between the valve body and cover, as well as between

the valve and seat, forming a sealed state.

4. Wide range of applications Due to its precise operation, the eccentric half-ball valve is widely used in various fields,

such as urban water supply and drainage, petrochemical, metallurgy, power, and other industrial sectors—with the

chemical industry being the most extensive application area.