silicone Rubber Duckbill Check Valve, also known as a One-way Slit Valve or Non Return Valve. This medical grade valve is designed for a variety of applications, including use in silicone bottle valves, silicone valve seals, food grade silicone valves, and water check valves. The valve features a duckbill design with a cross slit for optimal performance and reliability.

Constructed with high-quality silicone material, this valve is durable and long-lasting, making it suitable for medical use.  components ensure a secure fit and reliable operation. check valve provides excellent control and precision in fluid flow.