Poppet check valve

swingfor airlinersfor light aircraft

Check Valves are a category of products used in fluid systems to prevent return or back flow. Many systems are designed for flow to travel only in one direction, and the use of a check valve insures that this is the case. AVI offers several standard types of check valves, including AVI Check Valvepoppet style; swing flapper (inline and bulkhead mount), and split butterfly styles. Poppet style check valves offer a wide range of cracking pressures, and very low leakage.