User Manual
8 Installation and operating instruction ALTOFLUX M900 and 3080 K
6 Torques
• Tighten
stud bolts
uniformly in diagonally opposite sequence, see table for number and type.
•
Column A,
Torques for Teflon
®
-PTFE liner.
•
Column B
, Torques for liner made of Polypropylene and hard rubber.
•
10 Nm ~ 1.0 kpm ~ 7.23 ft
×
lbf
Meter Pres- Bolts Max. torque
Meter
Body
Bolts
Max. torque
size sure
Nm (ft
×
lbf)
size
pressure
Nm (ft
×
lbf)
rating
rating
DN mm PN
A B
inch psig
A
B
10 40 4 x M 12 7.6 (5.5) 4.6 (3.3)
3
/
8
580 4 x
1
/
2
" 3.5 (2.5) 3.6 (2.6)
15 40 4 x M 12 9.3 (6.7) 5.7 (4.1)
1
/
2
580 4 x
1
/
2
" 3.5 (2.5) 3.6 (2.6)
20 40 4 x M 12 16 (11.6) 9.6 (6.9)
3
/
4
580 4 x
1
/
2
" 4.8 (3.5) 4.8 (3.5)
25 40 4 x M 12 22 (15.9) 11 (8.0)
1 580 4 x
1
/
2
" 6.7 (4.8) 4.4 (3.2)
32 40 4 x M 16 37 (26.8) 19 (13.0)
1
1
/
2
580 4 x
1
/
2
" 13 (9.4) 12 (8.7)
40 40 4 x M 16 43 (31.1) 25 (18.1)
2 580 4 x
5
/
8
" 24 (17.4) 23 (16.6)
50 40 4 x M 16 55 (39.8) 31 (22.4)
3 360 4 x
5
/
8
" 43 (31.1) 39 (28.2)
65 16 4 x M 16 51 (36.9) 42 (30.4)
4 230 8 x
5
/
8
" 34 (24.6) 31 (22.4)
65 40 8 x M 16 38 (27.5) 21 (15.2)
6 230 8 x
3
/
4
" 61 (44.1) 51 (36.9)
80 25 8 x M 16 47 (34.0) 25 (18.1)
8 145 8 x
3
/
4
" 86 (62.2) 69 (49.9)
100 16 8 x M 16 39 (28.2) 30 (21.7)
10 145 12 x
7
/
8
" 97 (70.2) 79 (57.1)
125 16 8 x M 16 53 (38.3) 40 (28.9)
12 145 12 x
7
/
8
" 119 (86.1) 104 (75.2)
150 16 8 x M 20 68 (49.2) 47 (34.0)
200 10 8 x M 20 84 (60.7) 68 (49.2)
200 16 12 x M 20 68 (49.2) 45 (32.5)
250 10 12 x M 20 78 (56.4) 65 (47.0)
250 16 12 x M 24 116 (83.9) 78 (56.4)
300 10 12 x M 20 88 (63.7) 76 (54.9)
Note:
Process pressure must not exceed ANSI
300 16 12 x M 24 144 (104.2) 105 (75.9)
flange rating. Refer to ANSI Standard B 16.5.
Teflon
®
is registered trademark of Du Pont