Xiamen Better Silicone Rubber Co., Ltd

Umbrella Valve Seal, known as Umbrella Check Valve or Mushroom Valve, which is one type of silicone one way check valve ( backflow valve & pressure relief valve). Silicone Umbrella Valve, which have round diaphragm seals & seat for air or water pressure relief and backflow controls like Belleville v

Elastomer Valve is also known as Non-return Valve,One Way Valve, Back Pressure Flexible Check Valve, Air Flow Valve etc, which regulates, directs or controls the flow of a fluid. Our elastomer valves can be universally applied in many different applications, such as the health care, automotive, food

One Way Check Valve, also known as Flow Control Valve, Pressure Relief Valve, which is a device that only allows the flow of fluids in one direction. They have two ports, one as an inlet for the media and one as the output for the media. Since they only allow media flow in one direction, they are co

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