Xiamen Better Silicone Rubber Co., Ltd

Duckbill Valve Duckbill Valve, also known as One Way Valve, Non-Return Valve, Duckbill Check Valve. Duckbill valves are unique, one-piece, elastomeric components that act as backflow prevention devices or one-way valves or check valves. They have elastomeric lips in the shape of a duckbill which pre

Duckbill Valve, also known as Duckbill Check Valve, Duckbill Drain Valve, One Way Valve, which can be designed to provide the customer's required head loss and flow rate for particular applications, which valve designs take full advantage of one way check valve with duck shaped bills & lips in aim t

Duckbill ValveDuckbill Valve, also known as Duckbill Check Valve, Duckbill Drain Valve, One Way Valve, which can be designed to provide the customer's required head loss and flow rate for particular applications. A range of materials and designs are available to handle different fluids and service c

The check valves (also known as reverse stop valve) is a valve that is automatically open and closed by the flow of the medium itself, and is used to prevent the flow of the medium from the valve, also called check valve, one-way valve, backflow valve, and back pressure valve.

Dimensions of rubber duck bill valves:Popular speaking there are two kinds of installation size: an installation size with national standard flange connection, this is the first by tong-wen li engineers designed a rubber duck mouth valve, in order to communicate and coordinate with national standard