Cask beer engine check valve
High-performance Check Valve (Demand Valve) designed specifically for beer engines. Featuring a 3/8" John Guest inlet and a 1/2" Smooth Stem Tail outlet, this check valve ensures optimal flow control and prevents beer from flowing forward through the beer engine when there is no demand. The smooth 1/2" Stem outlet allows for easy fitting with a John Guest Push-Fit fitting, ensuring a secure and leak-free connection.
Check valve for real ale hand pulls