Position Indicator; Emergency Manual Override; Dimensions - VALPES DV 25 Manuel D'installation Et D'utilisation

Position indicator

Sense of window for standard mounting
Mounting of the position indicator (p. 29
mark 1) : mount the seal ring and the indicator
then the window with the 4 screws M4.

Emergency manual override

No declutching is required, the hand wheel has simply to be turned (appendix p. 29 mark 8).
The end mechanical stops are pre-set to 90° and stuck (Tubetanche Loctite 577 or equivalent). It is possible to adjust then by
moving the 2 screws M8 (appendix p. 29 mark 16) but you need to stick them again in order to ensure a proper sealing.
The priority functioning mode of this actuator is electric. Be sure than the power supply is switched off
before using the manual override

Dimensions

Plate
(DV25-45-75)
28
:
Screws maximal length
F05
ISO5211 connection
DV 25 to 75
Star
17 mm 17 mm 22 mm 22 mm
Drive depth
19 mm 19 mm 25 mm 25 mm
Diameter
50 mm 70 mm 70 mm 102 mm
Taraudé M
M6
Screw number
4
(+ valve connection
12 mm 12 mm 15 mm 19 mm
plate height)
Minimum distance
above the valve for
H = 385 mm
actuator mounting
DSBA3800 • Rév. 01/10/2020
EN
F07 F07 F10
DV 100 to 300
M8 M8 M10
4 4 4
H = 360 mm