Standard Torques For Vsti Screw Plugs - Kohler KD83V16 Operation And Maintenance Manual

Appendix
Standard tightening torques
Series
4
5
6
8
10
12
16
16
20
24
28
32
Tab. 56: Standard torques for triple lock flange joints
Information
To tighten the screwed socket, proceed like following:
u Hold screwed socket instead.
u Unscrew union nut until noticeable resistance (without wrench extension).
u Tighten union nut according torque above.

8.4.12 Standard torques for VSTI screw plugs

Fig. 106: VSTI screw plugs
M 10 x 1
M 12 x 1,5
M 14 x 1,5
M 16 x 1,5
M 18 x 1,5
M 20 x 1,5
170
Pipe diam. X
mm
6 1/4
8 5/16
10 3/8
12 1/2
14, 15, 5/8
16
18, 20 3/4
22 7/8
25 1
28
30, 32 1 1/4
35
38 1 1/2
42
2
Thread Nm
10
20
30
40
50
60
© 2018 by Kohler Co. All rights reserved.
Thread Z
inch UN/UNF
7/17-20
1/2-20
9/16-18
3/4-16
7/8-14
1 1/16-12
1 5/16-12
1 5/16-12
1 5/8-12
1 5/8-12
1 7/8-12
1 7/8-12
2 1/4-12
2 1/2-12
ft/lb
7.38 M 26 x 1,5
14.75 M 27 x 2
22.13 R 3/4"
29.5 M 30 x 1,5
36.88 M 33 x 2
44.25 M 38 x 1,5
Operation and Maintenance Manual
Nm ft/lb
Steel
15 11.06
20 14.75
30 22.13
60 44.25
75 55.32
110 81.13
135 99.57
175 129.07
260 191.77
260 191.77
340 250.77
340 250.77
380 280.27
450 331.9
Thread Nm
100
120
120
120
200
280
KD83V16 33521030601_0_1 EN_US
Nm ft/lb
Stainless steel
30 22.13
40 29.5
60 44.25
115 84.82
145 106.95
180 132.76
225 165.95
255 188.08
295 217.58
295 217.58
345 254.46
345 254.46
400 295.02
470 346.65
ft/lb
73.76
88.51
88.51
88.51
147.51
206.52
2018-07