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figure 360 99

• for the prescribed annual maintenance of RPZ backflow preventers according to DIN EN 806-5

differential pressure measurement set

figure 367 06

• to test the function of FK-4 RPZ backflow preventer using the differencial pressure measurement set (figure 360 99)

test valve with union adaptor for inspection of RPZ valves FK-4

figure 367 05 001

• to secure the tap

• for subsequent installation on FK-4 RPZ backflow preventer outlet type BA, figure 367 01, year of construction 2014 and later

locking operating handle for FK-4

figure 367 07

• to test the function of FK-4 RPZ backflow preventer using the differencial pressure measurement set (figure 360 99)

• for connection to primary and reduced pressure zone

test valve set for inspection of RPZ valves FK-4

figure 620 00 001

• to be connected to KEMPER leak-detection system

• to detect water on ground (min. 0,5 mm)

• with 4mm bolt hole for wall fastening

water sensor

figure 369 01

• pre-assembled

• wetted parts on the drinking water side made of gunmetal, stainless steel and drinking water approved plastics

FK-5 Water Supply Set Plus

figure 369 02

• for installation in the receiver tank of the FK-5 break tank station

• allows the receiver tank of the FK-5 break tank station to be cleaned and flushed

FK-5 tank cleaning unit

figure 369 03

• allows the FK-5 break tank station to be installed on the ground

FK-5 rack

figure 369 04

• for installation in the drain connection of the FK-5 break tank station

• to protect against overflow due to drain block

FK-5 overflow sensor

figure 369 27

• wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water

• for any installation position

Connection-set for FK-5