DIN-DVGW tested and approved. According to DIN EN 15154-2:2006 and ANSI Z358.1. With non-self-closing valve; the release lever locks by itself and the water is switched off again by simply unlocking the lever Made of plastic, media-carrying parts made of brass Stainless steel sheathed silicone hose, length 1.5 m Automatic flow regulation: flow rate of 7 l/min per shower head with a minimum operating pressure of 1 bar Water connection ½″ internal thread, union nut Drinking water protection via integrated backflow preventer Hand-held eye shower for diagonal installation with a spray head Delivery incl. information sign for eye shower acc. to DIN EN ISO 7010 and ASR A1.3, self-adhesive PVC film, 100 x 100 mm.