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Xiamen Better Silicone Co.,Ltd is a famous China silicone valve factory and supplier with customized rubber valve,Website:http://www.silicone-seal.com, please feel free to contact us.


Silicone Valve


Silicone valve is including one-way valves and pressure relief valves such as duckbill valves and umbrella valves,etc.These bidirectional and one-way silicone valves could open and close at predetermined forces and vacuums and are used to dispense liquids, gases, and powders.


One-way valve


One-way valve components are used to create a unidirectional flow in a device. They are in fact elastomeric sealing elements that allow forward flow and prevent backflow. There are different designs. If you like low opening pressure and ease of assembly then the first choice would be a duckbill valve. If you need a certain cracking pressure or a low-pressure drop at higher flows then an umbrella valve would be our recommendation.


One-way valves are used to facilitate a unidirectional flow of fluid. Depending upon the application this either causes a forward flow or prevents backflow in a device. Our flapper, umbrella, duckbill and custom valves are produced from a wide variety of rubber compounds, including medical and food-grade silicone and hydrocarbon-resistant fluoro silicone rubber in order to handle a broad range of tolerances and temperatures.


All one-way rubber sealing valves allow fluid, either a liquid or a gas, to flow through it in only one direction. The design and structure of one-way check valves make them widely applicable in pressured fluid environments. The elastomeric compound offers itself to be low-maintenance, rust-free, and highly responsive to very subtle pressure changes.


Silicone Pressure Relief valves


Silicone Pressure Relief valves are used for controlling the direction of flow of a fluid. Designs can include umbrella valves, duckbill valves, ?Belleville Valves and diaphragm valves etc.


Pressure Reli