Rubber Flapper Check Valve
Rubber flapper check valve is designed to offer a strong and quick seal for water supply and drainage system to prevent backflow and water hammer effects. For water tank or swimming pool, the swing check valve can be mounted at the bypass pipes to prevent the water from flowing back to the supply system.
The control valve possesses a basic design with a body, bonnet cover, and rubber encapsulated steel flapper, which is made of steel plate, steel bar, and reinforced nylon cloth, and encapsulated with rubber. The flapper can be used for up to 1000 thousand times. Our rubber disc check valve is given a full-flow design, showing little head loss and good sealing result. It helps to prevent the accumulation of solids effectively. Maintenance operation is easy.
Materials (Customizable)
Valve body: cast iron
Bonnet: cast iron
Disc: stainless steel, heat resistant steel, nylon
