Rubber disc check valve

The valve flap is made of rubber, the valve flap switch life can reach 1 million times, using the full-flow area design, with small head loss, not easy to accumulate debris, simple maintenance and so on.
Suitable for water supply and drainage pipeline system, installed in the pipeline or pump outlet, to prevent medium backflow and water hammer on the pipeline and pump damage, the valve can also be installed in the reservoir inlet and outlet water bypass pipe, to assist the pool water back to the water supply system.