Features 1、100% brand new and high quality. 2、Made of copper material, excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance. 3、Used in liquor product in the process of canned connection bottles and cans tap device. 4、Exquisite product design, civilized and health, easy to use, drinking at any time. 5、Suitable for the place where want to drink draft beer,such as bar, hotel, restaurant. Specifications Description: This product match with draft beer machine, beer taps, beer, tower, wine spear, refrigerating machine, through a small barrel connector and wine spear send the beer into the draft beer machine,and the cold by the draft machine,open the mixing valve. Open the co2 pressure gauge, pressure carbon dioxide into the barrel,the beer outflow from the beer tap. Feature: 100% brand new and high quality. Made of copper material, excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance. Used in liquor product in the process of canned connection bottles and cans tap device. Exquisite product design, civilized and health, easy to use, drinking at any time. Suitable for the place where want to drink draft beer,such as bar, hotel, restaurant. Specification: Condiiton: 100% Brand New Color: As picture shown Type: S-Type Material: Copper Operating temperature: -5 Nominal pressure: 3.7 - 4KG Access pipe diameter: 8 mm Applicable type: Beer barrels, wine spear Package Included: 1 x S Type Keg Coupler Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Package List