Samson 45-6, Mounting And Operating Instructions

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EB 3226 EN 15-1
Annex
15 Annex
15.1 Tightening torques
Table 15-1: Tightening torque
Part Width across flats
Valve size/
actuator area
Tightening torque in Nm
Body stopper (1.2)
SW 13 DN 15 to 25 70
SW 50 DN 32 to 50 110
Seat (2)
SW 17 DN 15 to 25 45
SW 36 DN 32 to 50 110
Plug nut (3.1)
SW 8 DN 15 to 32 4
SW 13 DN 40 to 50 8
Guide nipple (3.2) SW 19 DN 15 to 25 70
Plug nipple (3.3) SW 39 DN 32 to 50 110
Diaphragm plate nut (4)
SW 17 DN 15 to 32 40
SW 19 DN 40 to 50 80
Body screws (7)
SW 10 DN 15 to 32 8
SW 13 DN 40 to 50 18
Control line connection (11) – All 22
15.2 Lubricants
Table 15-2: Lubricant
Lubricant Item no.
Gleitmo 591
8150-0111
15.3 Tools
SAMSON's After-sales Service can support
you concerning tools approved by
SAMSON.