Installation
Correct
Connection at the side – optimal
Fig. 5-2: Control line connection, depending on how the pipeline is routed
Type 45-1 and Type 45-2 in the flow pipe
1
2
6
1
Shut-off valve
2
Strainer
Fig. 5-3: Installation example: installed in the flow and return flow pipe
5-4
4
3
–
+
p
M
5
Pressure gauge (flow
3
pipe)
Differential pressure
4
regulator
Connection at the top – incorrect position
Connection at the bottom – incorrect position
Type 45-3 and Type 45-4 in the return flow pipe
1
2
–
p
+
6
4
Pressure gauge (return flow
5
pipe)
6
Shut-off valve
3
M
5
EB 3124 EN