Xiamen Better Silicone Rubber Co., Ltd

Duckbill Check Valve Types & Installation and Duckbill Check Valve Design Guide——Duckbill check valve is also named rubber check valve, rubber duckbill valve, which has special structure like duckbill. It is an air, gas, liquid, water backflow preventer which has the function of forwarding flow in positive direction while non-return in opposite direction. Rubber duckbill check valve is applicable widely to drainage system, sewer, breast pump and manual respirator.

Umbrella check valve also known as umbrella valve seal, mushroom valve, which is a non return one way valve and used in air inlet & intake valve for self inflating bag, manual resuscitator, bag valve mask(BVM), manual resuscitation & ventilation bag like Ambu Bag, Laerdal resuscitator. Respirator valve & respiratory umbrella valve is made from medical grade silicone by compression molding or liquird silicone rubber LSR molding.

The Difference Between VMQ, FVMQ (Fluorine Silicone), FKM (Fluororubber), FFKM (Perfluorinated Rubber)

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

What is the difference between CPAP Nasal Mask, Nasal Pillow Masks, Full Face CPAP Mask? CPAP Nasal Mask, Nasal Pillow Masks, Full Face CPAP Masks are generally produced by Liquid Silicone Injection Mold with FDA Medical Grade LSR material.While in the market, there are still some suppliers produce

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