Material Lead-free silicon bronze (CuZn21Si3P) Insulation material EPP Insulation thickness 10 mm Thermal conductivity of insulation 0.035 W/(m-K) Click on an application to search for other products For hot and cold drinking water For cooling and heating water without antifreeze For cooling and heating water with antifreeze For treated water (area of application according to technical information "Treated water") For rainwater with a pH value > 6.0 For compressed air (purity class oil 0-3) For negative pressure For inert gases (e.g. nitrogen) For Geberit Duofix and Geberit GIS mounting plates For solid and drywall construction Click on a property to search for other products Approval according to DVGW Geberit K4 model Ball and base body completely flushed Upper part with ball and seals replaceable With flush-mounted rotary actuator Lead-free Ball made of PPSU Sealing of the upper part made of EPDM Sealing of the ball made of silicone Unpressed and leaking O-ring made of EPDM Press connector with transparent protective cap UP rotary actuator Spindle extension Building protection round, can be shortened Building protection plug with marking tip DN: 20 DNV: 20 d, ø: 25 mm L: 16 cm L1: 12.7 cm L2: 2.5 cm Z: 4.7 cm K: 7.3 cm PN: 10 bar PU1: 1 pc. PU2: 10 pcs.