Backflow preventer BA, size 1 "(DN25), RP-BA-100,
"Protect" system separator BA,
to protect drinking water against non-drinking water up to and including liquid category 4 (DIN 1988, part 4),
for systems according to DIN EN 1717, with controlled separation (installation type 2 according to DIN 1988),
with integrated differential pressure controlled and maintenance-friendly fuse cartridge,
Backflow preventer and drain valve,
Integrated dirt trap on the inlet side and non-return valve on the outlet side,
three test valves and drain connection,
completely made of gunmetal,
free of dead spaces, soundproof tested according to ISO 3822,
with SVGW / DVGW approval,
Nominal pressure PN 10,
with male thread screw connection on both sides (not shown)
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