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Size
M8x1
M10x1
M12x1.5
M14x1.5
M16x1.5
M18x1.5
M20x1.5
M22x1.5
M24x1.5
M26x1.5
M30x1.5
M27x2
M30x2
M33x2
M42x2
M48x2
M60x2
Tab. 77: VSTI screw plug tightening torques for steel and iron cast parts
Do not use hydropneumatic screwdriver.
1)
8.4.10 Standard torques for VSTI screw plugs for aluminum
According to DIN EN ISO 6149-2 / ISO 11926-2, metric threading.
KD62V12A 33521061401_1_1 EN_US
2023-10
Tightening torque
VSTI ED
VSTI o-ring
1)
10 Nm (7 ft-lb) 10 Nm (7 ft-lb)
12 Nm (9 ft-lb)
20 Nm
(15 ft-lb)
25 Nm
35 Nm
(18 ft-lb)
(26 ft-lb)
35 Nm
45 Nm
(26 ft-lb)
(33 ft-lb)
50 Nm
55 Nm
(37 ft-lb)
(41 ft-lb)
65 Nm
70 Nm
(48 ft-lb)
(52 ft-lb)
75 Nm
80 Nm
(55 ft-lb)
(59 ft-lb)
90 Nm
100 Nm
(66 ft-lb)
(74 ft-lb)
90 Nm
(66 ft-lb)
125 Nm
(92 ft-lb)
240 Nm
(177 ft-lb)
130 Nm
170 Nm
(96 ft-lb)
(125 ft-lb)
-
215 Nm
(159 ft-lb)
225 Nm
310 Nm
(166 ft-lb)
(229 ft-lb)
360 Nm
330 Nm
(266 ft-lb)
(243 ft-lb)
360 Nm
420 Nm
(266 ft-lb)
(310 ft-lb)
-
500 Nm
(369 ft-lb)
© 2023 by Kohler Co. All rights reserved.
Size
G 1/8
G 1/4
G 3/8
G 1/2
G 3/4
G 1
G 1 1/4
G 1 1/2
-
-
-
3/4-16 UNF
-
7/8-1/4 UNF
R 3/4"
-
-
-
-
-
Appendix
Standard tightening torques
Tightening torque
VSTI ED
VSTI o-ring
1)
13 Nm
-
(10 ft-lb)
30 Nm
-
(22 ft-lb)
60 Nm
-
(44 ft-lb)
80 Nm
-
(59 ft-lb)
140 Nm
-
(103 ft-lb)
200 Nm
-
(148 ft-lb)
400 Nm
-
(295 ft-lb)
450 Nm
-
(332 ft-lb)
-
-
70 Nm
-
(52 ft-lb)
100 Nm
-
(74 ft-lb)
140 Nm
120 Nm
(103 ft-lb)
(89 ft-lb)
-
-
-
-
-
-
-
-
-
-
233
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