GF NeoFlow Betriebsanleitung Seite 21

Instruction manual
4. Open the hydrant (H) slowly. Allow a suitable flow rate to pass through the NeoFlow pressure reducing valve (N). Depending on
the dimension: for example, DN100 5 l/s up to 10 l/s.
A
5. With an outlet manometer KH5 check the outlet pressure P2 for stability after 10 minutes. The outlet pressure P2 is reached
depending on the inlet pressure, the position of the adjustment bolt on the pilot valve, and the opening of the hydrant (H).
P1
KH6
AS
KH4
KH1
S D
KH2
DV
KH3
KH5
P2
N
= 10 min.
NeoFlow pressure reducing valve
!
SLOW
H O
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