medium-touched metal parts made of gunmetal, for protecting drinking water against non-drinking water, for connection to the wall plate, with shut-off function, with threaded connection on the outlet side for connecting a hose nozzle, operating temperature max. 60 °C, EPDM seat seal, integrated differential pressure-controlled safety cartridge with RV, integrated inlet-side stainless steel strainer, PN 10, horizontal installation position, drain valve at bottom, test cams for connecting the test valves, dead space free, operating handle with blue marking plate