SPX APV DELTA SVS1F DN 125, Operating Manual, Page: 14 / 45

9
UK
10.1 Dismantling from the line system
a. Shut off the line pressure and drain pipeline if possible.
b. Disconnect the pneumatic air line at the turning actuator.
c. Release clamp connection at support of proximity switches.
Pull off proximity switch.
d. Remove flange screws (8).
e. Take butterfly valve out of the flanges.
ATTENTION! Dismantling from the line system
with closed valve, only.
10.2 Dismantling of the actuating device
- Valve design with actuator:
(spare parts list RN 01.038.020)
Remove fastening screws (10) at the yoke (12).
Lift turning actuator (14) with yoke and coupling (11)
off to the top.
Attention! With installed valve position indicators,
see to the position of the operating cam.
- Manual valve design with locking device:
(spare parts list RN 01.038.10)
or
manual valve design with locking device
for valve feedback:
(spare parts list RN 01.038.10-1)
Remove fastening screw (2).
Detach thrust ring (3), handle (4) and scale (1)
to the top.
10. Service Instructions
Butterfly Valve
DELTA SVS1F DN125-250
Operating Manual rev.2