Dimensions; Emergency Manual Override - VALPES VT Serie Manual De Instalación Y Funcionamiento

ENGLISH
UK

Dimensions

Star (mm) Depth (mm)
46
Screws maximal length (+ valve
connection plate height) (mm)
F12
F14
F16

Emergency manual override


The actuator is set to its closed position in our factory and operates in electric priority. Ensure that the power supply is cut off
prior to manually operation. No declutching is required, the hand wheel has simply to be turned (appendix p.14 mark 11): Anti-
clockwise to open.
Mounting / dismantling of the cover and position indicator

For the wiring and setting of the actuator, it is necessary to remove the cover.

Mounting of the cover (appendix p.14 mark 2) : make sure that the seal ring (appendix p.14 mark 6) is correctly placed in its posi-
tion, grease of the flame path (Molydal 3790 grease or equivalent), mount the cover and tighten the 4 screws M6 (appendix p.14
mark D, torque : 6Nm).

Mounting of the position indicator (appendix p.14 mark 1) : mount the seal ring and the indicator then the window with the 4
screws M4.
Switch power off before using the manual override
DSBA3004 • Rév. 10/09/2019
ISO F connection
50
F12
F14
15mm
20mm
F16
25mm
Sleeve
Diameter (mm) Treated M
125
140
165
Depth (mm)
M12 20
M16 25
M20 30
Screws number
4
4
4
15