FILL-MATIC 4 combi filling valve type BA for heating systems

figure 365 0G

1. to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
2. for heating water with inhibitors
3. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water

Product Features

to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
for heating water with inhibitors
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
consisting of shut-off, pressure reducing valve, RPZ backflow preventer Type BA and pressure gauge
with stainless steel mesh at inlet
integrated differential pressure controlled and low-maintenance protection cartridge including CV
with controllable reduced pressure zone
male union thread
drain connection of plastic and gunmetal according to DIN EN 1717
inlet and outlet with check cartridge
free from dead spots
for horizontal installation, drain valve down
incl. manometer for system pressure secondary side
incl. insulation shells
for easy filling of closed heating systems
maintenance requirements in accordance with DIN EN 806-5 must be complied