Rotary ball valve

Overview：

Rotary ball valve is a regulating device that combines the structural characteristics of ball valve and butterfly valve. It adopts the semi spherical valve sealing principle and butterfly shaped design, with bidirectional hard sealing characteristics, and can stably cut off the medium under forward and reverse pressure. Its main material is mostly cast steel or carbon steel, and the flange connection method is suitable for DN50-DN2200 pipeline specifications. It is widely used in industries such as metallurgy, power, and municipal engineering, where the outlet end of water pumps and pipeline systems require bidirectional sealing. Typical features include compact size, lightweight opening and closing, wear-resistant compensation, and applicability to normal temperature and pressure. Some models can be equipped with manual or pneumatic drive devices.

Nominal diameter：10mm～2000mm and 1/2"～80".

Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K.

Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.

Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.

Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.