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© 11.2023
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51
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8.3 Table of Screw Tightening Torques M
A
*
Item no. Exception
RS 250 / 025
RS 250 / 050
RS 250 / 080
RS 250 / 100
RS 251 / 050
RS 250 / 150
RS 250 / 200
RS 251 / 080
RS 251 / 100
50
M8 / 18Nm M10 / 36Nm
M10 / 36Nm
51 M8 / 18Nm M10 / 36Nm
52
M8 / 18Nm M10 / 36Nm
DN 200 M12 / 62Nm
53
M8 / 18Nm M10 / 32Nm
DN 200 M12 / 62Nm
54 M6 / 8Nm M8 / 18Nm
8.4 Lubricants Table
Components (apply a thin layer) Lubricants
All O-rings
Syntheso Proba 270All fastening and locking screws
Balls
Oxygen model
For oxygen versions, all parts must be cleaned with oxygen cleaner.
For oxygen versions, only suitable grease with approval for oxygen according to the BAM list
may be used.
8.5 Screw Retention
Components (apply a thin layer) Adhesive and sealing agent
Stud bolts Loctite-648
Fig. 8.1
ATTENTION
Max. flange tightening torques
see p.12, chapter 7.2 Mounting
*) Guide values may differ depending on the device/lubrication