Beer keg coupler 1.Body material:stainless steel 2.Probe material:stainless steel 3.With pressure relief valve 4."D" system Keg coupler , SKYBCS02Beer Keg Tap Features:Stainless Steel body improves durability and resistance to chemicalsStainless Steel handle fork for added strength303 Stainless steel probe is resistant chemicals and wont chip like chromeShort handle is ideal for smaller diameter ...