Operation and Maintenance Manual
Standard torques
Tube
diameter X
Thread Y
WH
TH
SWVE
Nm
ft lb
Nm
ft lb
Nm
ft lb
6
M 10 x 1.0
18
13
18
13.
18
13
8
M 12 x 1.5
45
33
45
33
35
26
10
M 14 x 1.5
55
41
55
41
50
37
12
M 16 x 1.5
80
59
80
59
60
44
15
M 18 x 1.5
100
74
100
74
80
59
18
M 22 x 1.5
140
100
140
100
120
89
22
M 26 x 1.5
320
240
320
240
130
96
28
M 33 x 2.0
360
270
360
270
35
M 42 x 2.0
540
400
540
400
42
M 48 x 2.0
700
520
700
520
Tab. 36
Metric flange joints, series S (heavy)
Tube
diameter X
Thread Y
Form A with sealing ring
Form B with edge seal
Form E with flat (ED) seal
Nm
ft lb
Nm
ft lb
Nm
ft lb
6
M 12 x 1.5
20
15
35
26
40
29
8
M 14 x 1.5
35
26
55
41
40
29
10
M 16 x 1.5
45
33
70
52
70
55
12
M 18 x 1.5
55
41
110
81
90
66
14
M 20 x 1.5
55
41
150
110
125
92
16
M 22 x 1.5
65
48
170
120
135
100
20
M 27 x 2.0
90
66
270
200
180
130
25
M 33 x 2.0
150
110
410
300
310
230
30
M 42 x 2.0
240
180
540
400
450
330
38
M 48 x 2.0
290
210
700
520
540
400
Tab. 37
Tube
diameter X
Thread Y
WH
TH
SWVE
Nm
ft lb
Nm
ft lb
Nm
ft lb
6
M 12 x 1.5
45
33
45
33
35
26
8
M 14 x 1.5
55
41
55
41
50
37
10
M 16 x 1.5
80
59
80
59
60
44
12
M 18 x 1.5
100
74
100
74
80
59
14
M 20 x 1.5
125
92
125
92
110
81
16
M 22 x 1.5
135
100
135
100
120
88
20
M 27 x 2.0
320
240
320
240
135
100
98
© 2018 by Kohler Co. All rights reserved.
KD36V16 33521029701_1_1 en 2018-08-01