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Allowable Pressure
and Tractive force Details

Doubler Chamber restrained pipes and fittings

Allowable Pressure and Tractive force Details

Normal Pressure application:

Size PFP (bar) Deflection (Degree) Tractive Force(KN) No.of Locks External Diameter(DE) Socket OD (A) Socket Depth(PI) Weld Dostance(WL)
100
40
5
60
5
118
170
123
85
150
40
5
120
5
170
246
130
85
200
40
4
190
8
222
290
142
95
250
40
4
290
8
274
345
163
100
300
40
4
420
8
326
410
174
105
350
30
3
430
8
378
460
171
110
400
30
3
560
8
429
524
183
117
500
30
3
850
9
534
654
200
117
600
35
2
1400
10
635
766
216
122
700
27
2
1390
10
738
836
198
125
800
25
1.5
1690
10
842
950
198
125
900
25
1.5
2130
12
945
1069
206
128
1000
25
1.5
2620
12
1048
1180
229
142
1200
25
1.2
**
29***
1255
1390
324
220
1400
22
1
**
29***
1462
1624
322
230
1500
20
1
**
29***
1565
1725
326
235
1600
20
1
**
29***
1668
1840
352
245
1800
16
1
**
29***
1875
2065
348
253

High Pressure application

Size PFP (bar) Deflection (Degree) Tractive Force(KN) No.of Locks External Diameter(DE) Socket OD (A) Socket Depth(PI) Weld Dostance(WL)
100
100
5
140
5
118
170
123
85
150
100
5
290
5
170
246
130
85
200
64
4
300
8
222
316
142
95
250
64
4
460
8
274
390
163
100
300
45
4
470
8
326
410
174
105
350
38
3
621
8
378
460
171
110
400
35
3
640
8
429
540
183
117
500
35
3
980
9
532
670
200
117