1.Cleaning Notes: cleaning the surface with mild soap water, and then thoroughly wipe the entire surface with a clean soft cloth. 2.stainless steel keg coupler without vent vale A type is used to connect beer keg and beer tap. Cleaning Notes: cleaning the surface with mild soap water, and then thoroughly wipe the entire surface with a clean soft cloth. 3.Technical parameters: Body: stainless steel Operating temperature: 0-100 degree centigrade Operating pressure: 0,5Mpa thread: G5/8 4.Place of origin: Yuhuan Zhejiang China 5.Handle can be any other colors and be printed other logos if requested. 6.304 stainless steel can work under the temperature of -270~400 long-term security circumstance, either high temperature or low temperature, will not release harmful substances, material properties are fairly stable.