Clamp Rubber Duckbill Check Valve
Rubber check valve made in our company have been receiving reputation not only at home but overseas.This valve is our special product,and it is used for draining sewage.
The valves can be matched with straight pipeline,flange pipe,andwidely used on the coast,seasands,reservoirs,and so on in order to dispose the sewage or to dredge the floods Indeed ,it is an environmentally-friendly valve.
Sewage rubber duckbill check valves: is made in our company have been constantly receiving reputation not only at home but overseas.
The Rubber Duckbill Check Valve is all rubber reinforced. It consists in an elastomer sleeve flattened in one end. The Duckbill valve can only be opened when the forward flow lifts the sealing flattened side of the sleeve that, otherwise its natural position is to be closed.
The rubber Duckbill Check Valve requires no external power sources and because there is not mechanism it doesn't require maintenance, therefore it can be more competitive than other valves used for the same function such as gate valves.
