You can now have a check valve integrated into your ball lock disconnect. These high quality plastic disconnects are a great way to protect your regulator by preventing liquid from going up your gas line.
Kegland Ball Lock Disconnect 5/16 Integrated Pushfit Corny Keg Gas Liquid Pair
Homebrew Beer/Cider/Wine Making Equipment Widget World Corny Keg In Ball lock.
Ball Lock Disconnect Set, 1 Pair Gas & Liquid Keg Quick Disconnects with MFL Fittings, 5/16'' Gas & 1/4'' Liquid Barbs, Sturdy Leak-Proof Corny Keg Connectors for Homebrew
Ball Lock Disconnect Set, 2 Pair Sturdy Gas & Liquid Keg Quick Disconnects with MFL Fittings, 5/16'' Gas & 1/4'' Liquid Barbs, Leak-Proof Corny Keg Connectors for Homebrew
Ball Lock Keg Post Set (Gas & Liquid) - Cornelius Corny Keg Replacement Parts
Corny Keg Disconnect 2 PCS + Duotight Push Fittings 3/8 5/16 Ball Lock Gas Beer
