FK-4 RPZ backflow preventer outlet type BA, figure 367 01

FK-4 RPZ backflow preventer outlet type BA

figure 367 01

to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
inlet male pipe thread

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to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
inlet male pipe thread
suitable for connection to the elbow wallplates
gunmetal cone
EPDM-seat gasket
with stainless steel mesh at inlet
integrated differential pressure controlled and low-maintenance protection cartridge including CV
with controllable reduced pressure zone
test ports for connection of test valves for maintenance
plastic drain connection according EN 1717
with actuating grip
free from dead spots
for horizontal installation, drain valve down
with isolating function for maintenance
outlet with male thread acc. ISO 228 for hose connection
maintenance requirements in accordance with DIN EN 806-5 must be complied with