Instruction manual
5.2.3
Configuration of the fittings with bypass lines
For existing installations with bypass lines, the following configuration is recommended.
► The shut-off valves must be securely connected to the bypass line before the NeoFlow pressure reducing valve is put into ope-
ration.
A
A
1
Letter
Fittings
A
Shut-off valve inlet
S
Strainer
D
Flow meter
N
NeoFlow pressure reducing valve
H
Hydrant/branch (recommended)
O
Shut-off valve, outlet
A
Bypass shut-off valve on the inlet (optional)
1
S
Bypass strainer (optional)
1
D
Bypass flow meter (optional)
1
N
Bypass NeoFlow pressure reducing valve (optional)
1
H
Bypass hydrant/branch (recommended) (optional)
1
O
Bypass shut-off valve, outlet side (optional)
1
S
D
S
D
1
1
NeoFlow pressure reducing valve
N
H
N
H
1
1
O
O
1
15