4.4 Accessories for assembly
4.4.1 Stem protection tube for rising valve stem
— Option —
Figure 9: Assembly of the stem protection tube
[1] Cap for stem protection tube
[2] Stem protection tube
[3] Sealing ring
1. Seal thread with hemp, Teflon tape, or thread sealing material.
2. Screw stem protection tube [2] into thread and tighten it firmly.
3. Push down the sealing ring [3] onto the housing.
4. Check whether cap for stem protection tube [1] is available and in perfect con-
dition.
4.5 Mounting positions of local controls
The mounting position of the local controls is selected according to the order. If, after
mounting the actuator to the valve or the gearbox on site, the local controls are in
an unfavourable position, the mounting position can be changed at a later date. Four
mounting positions are possible.
Figure 10: Mounting positions A and B
15
SA 07.1 – SA 16.1/SAR 07.1 – SAR 16.1 Control unit: electromechanic
AC 01.1 Intrusive Modbus RTU Assembly
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