Operation; Setting Outlet Pressure P2 - GF NeoFlow Betriebsanleitung

NeoFlow pressure reducing valve
6

Operation

6.1

Setting outlet pressure P2

1. Slowly increase or decrease the spring tension of the pilot spring (AS) by turning the adjusting screw pilot valve to achieve the
desired outlet pressure P2. The following table provides information for this purpose. Ensure a change in the outlet pressure P2
takes place via an outlet manometer at KH5.
P1
KH6
AS
KH4
KH1
2. Make sure that the difference between the inlet pressure P1 with an inlet manometer KH6 and outlet pressure P2 with an outlet
manometer KH5 is at least 1 bar.
KH6
AS
KH4
KH1
20
KH2
DV
KH3
KH5
P2
P1
KH2
DV
KH3
KH5
P2
P1 - P2 ≥1 bar
Color coding of Set pressure range
the pilot valve (bar [g])
spring
Silver 0.0 - 3.0
Black 1.0 - 8.0*
Red 1.0 - 16.0
*Standard version
Instruction manual
Sensitivity of the setting
(bar/revolution)
0.18
0.43
1.53