Flowserve BB 1 - Manual (Page 22)

22
Maintenance
– continued –
Torques [Nm]
– continued –
Do not use lubricant for fastening bolts.
Do not use lubricant for fastening bolts
Item
DN
[mm]
Bronze
BB ... BB 2... BB 4... BB 5... BB 6... BB 7... BB 8... BB 9...
A
50 5 5 5 5
65 5 5 5 5
80 2 2 2 2
00
25
50 27 27 27
200 58 58 58
250 58 58 58
300 58 58 230
350 0 0
400 230 230
450 30 30 30 30 30
500 30 30 30 30 30 460 460
600 30 30 30 30 30 460 460
700 460 460 460 460 460
800 940 940 940 940 940
900 420 420 420 420 420
000 420 420 420 420 420
200 9 9 9 9 9
Item
DN
[mm]
Bronze
BB 2... BB 22... BB 24... BB 25... BB 26...
L
50 7 7 7 7 7
200 7 7 7 7 7
250 28 28 28 28 28
300 28 28 28 28 28
350 28 28 28 28 28
400 78 78 78 78 78