Kemper Fk-4 Backflow Preventer valve 36701015 BA, made of gunmetal, with handle

Kemper Fk-4 Backflow Preventer outlet valve 36701015
BA, gunmetal, with handle
KEMPER FK-4 Backflow Preventer valve BA for protecting drinking water against non-drinking water up to and including liquid category 4 according to DIN EN 1717 for systems and terminally connected devices that are connected to the drinking water system in the domestic area, with a shut-off unit on the inlet side with a plastic Backflow Preventer handle in an elegant design, integrated inlet-side dirt trap, integrated differential pressure-controlled and maintenance-friendly safety cartridge with drain valve, outlet-side backflow preventer, with test cams for connecting the test valves for maintenance and function control, with drain connection made of plastic, valve made entirely of gunmetal in the medium-wetted area, dead space-free, noise protection tested according to ISO 3822, with DVG, DVG Nominal pressure PN 10, DN 15: on the input side with external thread R 2000 / 2, according to DIN EN 10226, for connection to the wall panel, on the output side with G 3/4 according to ISO 228 for connecting a hose nozzle DN 20: on the input side ig with external thread R 3/4, according to DIN EN 10226, for connection to the wall panel, on the output side with G 2000 according to ISO 228 for connecting a hose 2000 Figure 367 01