4Operation
Study the instructions carefully and pay special attention to the warnings!
Ensure that the valve
operates smoothly.
The items refer to the parts list and service kits section.
Step 4
Lubrication of valves:
1. Ensure smooth movement between lip seal (25) and
plug stem (23, 27).
2. Lubricate with Klüber Paraliq GTE 703 if necessary
(see section 4.1).
Shut-off valve Change-over valve
Step 5
Lubrication of actuator
1. Ensure smooth movement of the actuator (the actuator is
lubricated before delivery).
2. Lubricate with Molykote Longterm 2 plus if necessary.
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