GGG50 Sewage Rubber Seat Check Valve PN16 PN10 Cast Iron Swing Check Valve

Rubber seat check valve GGG50 sewage water gas oil PN16 PN10 ductile iron

The rubber flap in the valve is made of steel plate, steel rod and reinforced nylon cloth as the backing, and the outer layer is covered with rubber, and the valve flap opening and closing life can reach 1 million times. H44X (SFCV) series rubber flap check valve adopts full flow area design, which has the characteristics of small head loss, not easy to accumulate debris, and easy maintenance. H44X (SFCV) series rubber flap check valve is mainly suitable for horizontal installation of water supply and drainage system, and can be installed at the water outlet of the pump to prevent damage to the pump by backflow and water hammer. H44X (SFCV) series rubber flap check valve can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of pool water into the water supply system. Check valves are generally suitable for clean media, but not for media containing solid particles and high viscosity. Main specifications of rubber flap check valve