Alfa Laval ThinkTop Digital 8, Instruction Manual

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7. Maintenance 7.3 Dismantling and assembly of Series 700 Valves
Step 1
1. Remove the cover by loosening the three cross recess
screws.
2. Separate the adapter from the base by loosening the
three recess screws on top of the base.
Installation on air
actuators:
!
Step 2
1. Fit air fittings on actuator.
2. Position packing retainer in recess on actuator top.
3. Fit counter nut and indicator (magnet) on actuator rod.
Engage approx. 1/4 ” thread. Tighten counter nut and
indicator with two wrenches.
Step 3
1. Place the two O-rings in the grooves in the bottom of the
adapter. Then place the adapter on the actuator top. The
small O-ring must be positioned over the air hole on the
actuator.
2. Fasten the adapter with the four 5/16” Allen screws.
Step 4
Mount the base on the adapter in the position needed (can be
rotated 120° in both directions). Note that one of the screw
towers on the adapter has a guide recess (see
!
on drawing).
Study the instructions carefully.
Handle scrap correctly.
Always keep spare X-rings in stock.