Siemens SITRANS FMS500 - Torques values

1. Cross-tighten the bolts in the shown sequence.
2. Fasten bolts according to the torques values below.
4.7 Torques values
Note
Conversion to F/Lbs
To convert the torque values from Nm to F/Lbs multiply by 0.74.
Note
Torque values are calculated on the basis of use of gaskets.
Table 4-1 Minimum and maximum torques for EN 1092-1 in Nm
Nominal
size
EN 1092-1
PN 6 PN 10 PN 16 PN 40
Liner EPDM, NBR EPDM, NBR EPDM, NBR EPDM, NBR
mm inch Min. Max. Min. Max. Min. Max. Min. Max.
15 ½ - - - - - - 3.2 4
25 1 - - - - - - 6.9 7
40 1½ - - - - - - 15.0 16
50 2 - - - - 9.2 10 - -
65 2½ - - - - 6.7 7 - -
80 3 - - - - 8.2 9 - -
100 4 - - - - 11.6 12 - -
125 5 - - - - 16.4 17 - -
150 6 - - - - 26.8 28 - -
200 8 - - 26.1 27 27.9 29 - -
250 10 - - 25.5 27 48.8 51 - -
300 12 - - 34.0 36 65.1 68 - -
350 14 - - 33.7 35 67.0 70 - -
400 16 - - 50.7 53 94.3 99 - -
450 18 - - 49.4 52 95.1 100 - -
500 20 - - 59.8 63 130.6 137 - -
600 24 - - 92.3 97 200.6 211 - -
700 28 - - 104.9 110 201.0 211 - -
750 30 - - - - - - - -
800 32 - - 149.8 157 282.3 296 - -
900 36 - - 158.4 166 298.8 314 - -
1000 40 - - 210.1 221 400.6 421 - -
Installing/Mounting
4.7Torques values
SITRANS FMS500
Operating Instructions, 01/2024, A5E52677520-AA 23