Check Valve - (EWL) Mk4 Check Valve - 3/8JG In - 1/2" Serrated/Barbed Outlet
Check Valve - (EWL) Mk4 Check Valve - 3/8JG In - 1/2" Serrated Outlet Tail
RLBS are now the owner/manufacture of the EWL Mk4 Check Valve - 3/8JG In - 1/2" Serrated Outlet Tail
Check Valve (Demand Valve) with 3/8" John Guest IN + 1/2" Serrated Outlet Tail for PVC Hose.
A Check Valve is used in the beer line just before the beer engine to stop the beer flowing forward through the beer engine when there is no demand (pump not being pulled).
If you are going to use this valve to stop siphoning in a none pressurised system in PVC hose you will most probably require the adaptor fitting for the inlet to make this into a barbed tail. This is product PI251216S