Promag 50
Installation
Hauser
25
Screw tightening torques (Promag L)
Please note the following:
• The tightening torques listed below are for lubricated threads only.
• Always tighten the screws uniformly and in diagonally opposite sequence.
• Overtightening the screws will deform the sealing faces or damage the seals.
• The tightening torques listed below apply only to pipes not subjected to tensile stress.
Promag L tightening torques for EN (DIN)
Promag L tightening torques for ANSI
Nominal diameter
EN (DIN)
Max. tightening torque
Hard rubber
Polyurethane
PTFE
[mm]
Pressure rating
[bar]
Threaded
fasteners
[Nm]
[Nm]
[Nm]
50
PN 10/16
4 × M 16
-
15
40
65*
PN 10/16
8 × M 16
-
10
22
80
PN 10/16
8 × M 16
-
15
30
100
PN 10/16
8 × M 16
-
20
42
125
PN 10/16
8 × M 16
-
30
55
150
PN 10/16
8 × M 20
-
50
90
200
PN 10
8 × M 20
-
65
130
250
PN 10
12 × M 20
-
50
90
300
PN 10
12 × M 20
-
55
100
350
PN 6
12 × M 20
111
120
-
350
PN 10
16 × M 20
112
118
-
400
PN 6
16 × M 20
90
98
-
400
PN 10
16 × M 24
151
167
-
450
PN 6
16 × M 20
112
126
-
450
PN 10
20 × M 24
153
133
-
500
PN 6
20 × M 20
119
123
-
500
PN 10
20 × M 24
155
171
-
600
PN 6
20 × M 24
139
147
-
600
PN 10
20 × M 27
206
219
-
700
PN 6
24 × M 24
148
139
-
700
PN 10
24 × M 27
246
246
-
800
PN 6
24 × M 27
206
182
-
800
PN 10
24 × M 30
331
316
-
900
PN 6
24 × M 27
230
637
-
900
PN 10
28 × M 30
316
307
-
1000
PN 6
28 × M 27
218
208
-
1000
PN 10
28 × M 33
402
405
-
1200
PN 6
32 × M 30
319
299
-
1200
PN 10
32 × M 36
564
568
-
* Designed acc. to EN 1092-1 (not to DIN 2501)
Nominal diam-
eter
ANSI
Threaded
fasteners
Max. tightening torque
Pressure rating
Hard rubber
Polyurethane
PTFE
[mm]
[inch]
[lbs]
[Nm]
[lbf · ft]
[Nm]
[lbf · ft]
[Nm]
[lbf · ft]
50
2"
Class 150
4 × 5/8"
-
-
15
11
40
29
80
3"
Class 150
4 × 5/8"
-
-
25
18
65
48
100
4"
Class 150
8 × 5/8"
-
-
20
15
44
32
150
6"
Class 150
8 × ¾"
-
-
45
33
90
66
200
8"
Class 150
8 × ¾"
-
-
65
48
125
92
250
10"
Class 150
12 × 7/8"
-
-
55
41
100
74
300
12"
Class 150
12 × 7/8"
-
-
68
56
115
85
350
14"
Class 150
12 × 1"
135
100
158
117
-
-
Содержание Proline Promag 50
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