Homebrew Beer Fermentation Pressure relief valves: If your keg is losing pressure, check the poppet valves firstly, but the next most likely suspect is the pressure relief valve. Many keg lids are compatible with the Cornelius keg, so check the photos to make sure you are ordering the correct valve.Pressure Relief Valve. Cornelius Ball Lock Kegs.
All made of 304 Stainless Steel ,healther and more durable
Pull up the pull ring to release excess pressure before you open the keg
Long body with spring and pull ring,easy to install and use,a must have for home brewers.
Materials: Food Grade Stainless Steel