VAT 653 - AE Series, Инструкции по установке, эксплуатации и обслуживанию

Страница: 82 / 103

MAINTENANCE Series 65
82/103 Edition 2019-10-11 980029EB
Description
Required tool
Do not directly expose seals (actuator
and retaining pin feedthroughs) to air
stream!
15. Clean or replace gate seal if necessary.
Install gate o-ring to sealing ring without
grease.
body seal
16. Clean or replace body seal if
necessary.
Lubricate body with the quantity of
vacuum grease listed in the table to
the right.
Valve size Quantity of grease [ml]
Soft tool
(o-ring remover)
Vacuum grease
DN 100 0.1
DN 160 0.15
DN 200 0.2
DN 250 0.2
17. Install body seal into sealing ring.
18. Deposit vacuum grease on the bottom
side of the body seal according to
drawing below. Pay attention that the
quantity of vacuum grease listed in the
table to the right is distributed
constantly over the whole
circumference.
Valve size Quantity of grease [ml]
Vacuum grease
DN 100 0.2
DN 160 0.25
DN 200 0.3
DN 250 0.4
Vacuum grease
19. Reassembly the valve in reverse
order, step 9…3.
20. Close the valve bonnet, see steps
31…33.
21. Mount valve bonnet.
•
Tightening torques for bonnet screws,
see in table to the right.
Max. torque 6 Nm
Allen wrench
5mm
22. To leave the maintenance mode press
“Restart” button or power cycle the
controller.
23. Set the valve to remote mode
CPA & Service
cable
(PC to valve
Service
connector)
Apply grease deposit
on this side