Type：	Duckbill valve
Opening pressure (ΔP):	≤2kPa / ≤5kPa / Customizable
Diameter：	8mm
Total height：	10.75mm
Material:	NBR / SIL / EPDM / FKM / FVMQ
Functions:	Checking
Color:	BLack / Red / Orange / Nature / Customizable
Certification:	Rohs / Reach / Biocompatibility

How they works

Self-contained, low opening pressure, immediate free flow, non-tortuous flow path.

Duckbill valves are used for a wide variety of applications where a one-way checking function needs to be established. Available as flanged, sleeved, or push-in versions. Our duckbill valves are available as monolithic component for integrated assembly or with tube connectors for in-line assembly.

Application Description

Duckbill valve is widely used and is one of the core components in the fields of industry, medical and automobile.

1. Medical equipment: Duckbill valve is often used in medical equipment such as ventilators, sphygmomanometers, infusion sets, urine bags, masks, etc. These devices require precision control and highly reliable valves to control the flow and pressure of liquids and gases, and Duckbill valve can meet these requirements.

2. Industrial applications: Duckbill valve is also used in various industrial applications such as sewage treatment, water treatment, oil and gas transmission, chemical treatment, food and pharmaceutical industries, etc. In these applications, Duckbill valve is used as a one-way switch gate to control the direction and flow of fluids.

3. Automobile applications: Duckbill valve is widely used in automobile fuel systems to prevent fuel tanks from overflowing and oil and gas from escaping during refueling. It can also be used in automobile base discharge systems to control the flow of gas and avoid failure of the discharge base.