Swing type flange check valve

Overview：

Swing type flange check valve is a valve that relies on the flow of medium to push the valve disc to rotate around the axis and open, and automatically closes when reverse flow occurs. It is connected to the pipeline through flange connection. Its main function is to prevent medium backflow, avoid damage to equipment such as water pumps and compressors caused by backflow, and reduce system pressure fluctuations and water hammer effects. Suitable for pipeline systems with large diameters and high flow rates, such as water supply and drainage, petrochemicals, thermal pipelines, and other scenarios.

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.