AUMA SA 07.2 - 5.3.1. Overview of output drive types; 5.3.2. Output drive type A

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5.3.2.1. Multi-turn actuator with output drive type A: mount

1. If output drive type A is already mounted to the multi-turn actuator: Loosen

screws [3] and remove output drive type A [2].

Figure 12: Multi-turn actuator with output drive type A

[1] Multi-turn actuator

[2] Output drive type A, from left to right:

with finish-machined, unbored and pilot bore stem nut

[3] Screws to multi-turn actuator

Information

For an unbored or pilot bore stem nut, the stem nut must be finish machined prior

to mounting valve stem and prior to performing the following steps. ➭ page 20, Stem

nut for output drive type A: finish machining

2. Apply a small quantity of grease to the valve stem.

3. Place output drive type A [2] on valve stem and turn until it is [4] flush on the

valve flange.

4. Turn output drive type A [2] until alignment of the fixing holes.

5. Fasten screws [5] between valve and output drive type A [2] without completely

tightening them.

Figure 13:

SA 07.2 – SA 16.2/SAR 07.2 – SAR 16.2 Control unit - electromechanical

Assembly AC 01.2 Intrusive Modbus RTU

Other manuals for AUMA SA 07.2