Press fittings made of dezincification-resistant and drinking water-hygienic brass, double O-ring of EPDM according to KTW/UBA, stainless steel sleeve, plastic ring green for centering the sleeve. The brass quality corresponds to the relevant standards for drinking water installations, such as EN1213, ONORM B 5014-3 and ONORM B 5024-3, as well as DIN 50930, Part 6 and TRV. Operating temperature to 90 °C, max. operating pressure 10 bar. Dimensions 16 - 40 not sealed when not compressed.