【304 Stainless Steel Probe】The Sankey keg coupler is composed of chrome-plated brass body and 304 stainless steel probe, which will not wear away over time and still retain the beer flavor after long-term use. It can also provide better services for high-demand business environments such as bars, restaurants, and breweries.

【Safety Pressure Relief Valve No Gas Leaks】The pressure relief valve of keg tap coupler will automatically open on about 53 psi, allows excessive pressure gas to escape before it enters the keg. Its comes with two sets of silicone check valves and beer line washers for creating a seal between the coupler and the barb tailpiece to prevent gas/beer leak.

【Easy to Install & Lock】With this D coupler you also need a gas tank/co2 regulator faucet/brewing hose to let the gas transferred from the regulator to the coupler and dispense your beer. And then tap the sankey coupler to keg, then down the handle to lock keg coupler, pull the handle out to unlock sanke coupler.

【Professional Keg Coupler Kit】The keg tap features a U.S. beer industry standard G 5/8 thread. This d coupler has a beer tailpiece to fit 5/16" ID hose.

【Great Compatibility】This JANSAMN beer keg coupler fits all American "D" System Sankey Kegs. Perfect for dispensing beer, wine, soda and other carbonated drinks. If you have any questions about the product, please contact us feel free.