GF NeoFlow DN200 Instructions De Fonctionnement page 25

Instruction manual
7.2 Cleaning filter and control system
ATTENTION!
The filter and control system of the NeoFlow pressure reducing valve can be serviced and cleaned under pressure.
► For this purpose, the valves must be in the stated position.
1. Close the ball in in the following order: KH1, KH2
KH2
AS
SV
KH2
PU
2. Carefully unscrew the filter sealing plug (5) and remove the filter (3).
SV CV
KH1
P1
P2
PD
CV
P2
PD
KH1
P1
5
NeoFlow pressure reducing valve
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