A swing check valve is check valve in which the disc, the movable part to block the flow, A swing check valve consists of a flap or disc which hangs down in the flow path. With flow in the forwards direction, the pressure of the fluid forces the disc to swing upwards, allowing flow through the valve. Reverse flow will cause the disc to shut against the seat and stop the fluid going back down the pipe.
In the absence of flow, the weight of the flap is responsible for the closure of the valve, Distortion, wear and noisy operation of the valve can be avoided by selecting the size of the valve on the basis of flow conditions. Swing Check valves are best suited for moderate velocity operations. Swing check valves are normally designed for horizontal installations. It can be installed in vertical direction with flow in upward under the disc Addcon check valves are heavy duty, bolted cover, renewable seat ring, and body mounted disc swing type, The designs of these valves are completely unique, Addcon valves have variety of Industrial Check Valve to suit various industrial applications.
Addcon Swing Check valves are adequate for all service media. Addcon Valves can also be supplied with counter weights and dash pot arrangement depending upon the condition and request