Gas Manifold, Beer Gas Distributor, Air Distributor CO2 Manifold - Splitter 5/16" Barb Fittings (2 Way) This CO2 gas manifold can be used in commercial beer systems & breweries, it converts one gas source to two kegs/lines, for more kegs, you can add multiple manifolds together. Each line has its own shutoff valve. No need check valve because there is built-in check valve in the beer couplers, which eliminates check valve failure this professional quality manifold without a check valve, is a key to dispensing the best draft beer. High Quality 100% Brand New; 2-way CO2 splitter Manifold for beer kegs/lines, to maintain carbonation and pressure for draft beer from keg to faucet; can be used for breweries and commercial businesses; Material: aluminum body; Barbed inlets / outlets: 5/16" With check valves built into the beer coupler which won't make check valve failure; this built-in check valve in the beer coupler can eliminates the need for the gas manifold check valve, preventing beer system failure; with Individual shut off; Before shipment, the manifold is Leak-checked and cleaned to ensure leak-free service and no oil residues.