Tightening Torques; Lubricants And Sealants - Samson 2488/5 Series Mounting And Operating Instructions

7.5 Tightening torques

Î See Fig. 3
Table 7: Tightening torques of the regulator components
Component
Coupling nut (1.4)
Seat (2)
Guide nipple with plug (3)
Plug nipple (3.5)
Screws (6.2)
Control line connection (7)
Connecting piece (8)
Coupling nut (10.2) (actuator)

7.6 Lubricants and sealants

Note
SAMSON's After-sales Service can support
you concerning lubricants and sealants ap-
proved by SAMSON.
EB 3135-1 EN
Valve size
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 15 to 25
DN 32 to 50
DN 15 to 25
DN 32 to 50
DN 15 to 32
DN 40 to 50
DN 15 to 50
DN 15 to 25
DN 32 to 50
DN 15 to 50
Servicing
Tightening torque in Nm
80
95
110
130
160
180
45
110
70
110
8
18
22
80
110
20
45