LitKiwi 5PCS Beer Keg Coupler Check Valve 5PCS Beer Washer GasketsGas Check Valves Beer Keg Coupler Accessories Kit for Sankey Couplers D Type Coupler Replacement

Food Grade Marterial The check valve and washer both made of Food grade siliconewhich is soft and smooth durable and antikinking safe and nontoxic Easy Efficient The check valve install on the inside of the beer coupler on the airgas hose nippleto prevents liquid from entering your gas line The gasket can be firmly sleeved on the inside of the joint and is not easy to slip off Professional Accessories Work well for D Type CouplerTaprite and Krome Sanke Couplersfor most US Sankey Coupler Some Suggestion Because these two accessories are used in food equipment it is recommended to change them once a month or even half a month and keep them clean and hygienic at all times so as to have a better experience Package Include 5PCS Gas Check Valve 5PCS Beer Washer Gaskets with a plastic box