Operation and Maintenance Manual
Standard torques
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
22
M 26 x 1.5
80
59
150
111
28
M 33 x 2.0
35
M 42 x 2.0
42
M 48 x 2.0
Tab. 43
7.1.6 Standard torques for cutting ring flange joints
Series
Tube diameter
X
Thread Z
Nm
ft lb
LL
6
M 10 × 1
14
10
L
6
M 12 × 1.5
14
10
8
M 14 × 1.5
20
15
10
M 16 × 1.5
27-30
20 - 22
12
M 18 × 1.5
60
44
15
M 22 × 1.5
105
77.44
18
M 26 × 1.5
150
110.63
22
M 30 × 2
200
150
28
M 36 × 2
250
180
35
M 45 × 2
450
330
42
M 52 × 2
600
440
S
16
M 24 × 1.5
150
110
20
M 30 × 2
250
180
25
M 36 × 2
450
330
30
M 42 × 2
600
440
38
M 52 × 2
750
550
Tab. 44
Information
Tighten screw-on connection with set torque.
u
Secure with screw-on connection.
u
Screw on box nut up to clearly noticeable increase in force (without wrench
extension).
u
Tighten box nut to aforementioned torque.
7.1.7 Standard torques for Triple Lok® flange joints
Series
Tube diameter X
Thread Z
Nm
ft lb
Nm
ft lb
mm
inch
UN/UNF
Steel
Stainless steel
KD36V16 33521029701_1_1 en 2018-08-01
© 2018 by Kohler Co. All rights reserved.
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