5. Fasten multi-turn actuator with screws according to table.
Information: We recommend applying liquid thread sealing material to the
screws to avoid contact corrosion.
6. Fasten screws crosswise to a torque according to table.
Table 8:
Tightening torques for screws
Tightening torque [Nm]Threads
Strength class A2-80/A4–80
10M6
24M8
48M10
82M12
200M16
392M20
4.4. Accessories for assembly
4.4.1. Stem protection tube for rising valve stem
Figure 14: Assembly of the stem protection tube
[1] Protective cap for stem protection tube (fitted)
[1]* Option: Protective cap made of steel (screwed)
[2] Stem protection tube
[3] V-seal
1. Seal all threads with hemp, Teflon tape, or thread sealing material.
21
SAV 07.2 – SAV 16.2 / SARV 07.2 – SARV 16.2 Control unit: electronic (MWG)
ACV 01.2 Modbus TCP/IP Assembly
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