Page 9 - Straub-Couplings-Catalog-2017
P. 9

   STRAUB-METAL GRIP COUPLING
  For IPS Outside Diameter Pipe
                        OD
KV
    R
                                      C
B DV
      Axial-Restraint Pipe Coupling
  Nominal
IPS Actual
Working Pressure
Agency
Approved
Pressure* B C
DV
1.7
43
2.4
61
2.7
69
3.2
81
4.6
117
5.5
140
6.6
168
7.9
201
10.2
259
12.5
318
14.5
368
15.8
401
17.8
452
20
508
22
559
26
Torque
Rate Approx. Weight Each
PIPE OUTSIDE DIAMETER OD Range
+/-
1.315 1.31 - 1.35
33.7 33.2 - 34.2
1.660 1.65 - 1.69
42.4 41.9 - 42.9
1.900 1.88 - 1.92
48.3 47.7 - 48.7
2.375 2.35 - 2.40
60.3 59.6 - 60.9
3.500 3.46 - 3.54
88.9 87.8 - 89.9
4.500 4.46 - 4.54
114.3 113.2 - 115.3
5.500 5.44 - 5.56
139.7 138.7 - 141.2
6.625 6.56 - 6.69
168.3 166.6 - 169.9
8.625 8.54 - 8.71
219.1 216.9 - 221.2
10.750 10.65 - 10.85
273.0 270.5 - 275.5
12.750 12.62 - 12.87
323.9 320.5 - 326.8
14.000 13.86 - 14.13
355.6 352.0 - 358.9
16.000 15.85 - 16.16
406.4 402.5 - 410.4
18.000 17.81 - 18.19
457.2 452.3 - 462.0
20.000 19.80 - 20.20
508.0 502.9 - 513.0
24.000 23.80 - 24.19
609.6 604.5 - 614.4
MAXIMUM DISTANCE BETWEEN PIPE ENDS (Rmax.)
Without With KV Strip insert
STRAUB-METAL GRIP
COUPLING ASSEMBLED DIMENSIONS DIMENSIONS
   Inches
 In./mm
 In./mm
 psi/bar
 psi/bar
 In./mm
 In./mm
 In./mm
 In./mm
 In./mm
 In./mm
 Ft.lbs./Nm
 Lbs./kg
 1
11⁄4
11⁄2
2
3
4
5
6
8
10
12
14
16
18
20
24
900 232 2.6 0.7
62.1 16.0 66 18
770 232 2.4 0.8
53.1 16.0 61 20
640 232 2.4 0.8
44.1 16.0 61 20
540 232 3 1.5
37.2 16.0 76 38
540 232 3.7 1.5
37.2 16.0 94 38
490 232 3.7 1.5
33.8 16.0 94 38
470 232 4.3 1.7
32.4 16.0 109 43
420 232 4.3 1.7
28.8 16.0 109 43
380 232 5.9 2.4
26.2 16.0 150 61
300 174 5.8 2.6
20.7 12.0 147 66
250 145 5.8 2.6
17.2 10.0 147 66
250 116 5.8 2.6
17.2 8.0 147 66
200 116 5.8 2.6
13.8 8.0 147 66
120 94 5.8 2.6
8.3 6.4 147 66
90 80 5.8 2.6
6.2 5.5 147 66
70 65 5.8 2.6
4.9 4.4 147 66
2.6 0.2
66 5
3.5 0.2
89 5
3.7 0.2
94 5
4.3 0.4
109 10
5.7 0.4
145 10
6.5 0.4
165 10
7.9 0.6
201 15
9.1 0.6
231 15
11.6 0.6
295 15
14.6 0.6
371 15
16.5 0.6
419 15
17.7 0.6
450 15
19.7 0.6
500 15
22 0.6
559 15
24 0.6
610 15
28 0.6
0.6 7.5
15 10
0.6 11
15 15
0.6 11
15 15
1.0 15
25 20
1.0 26
25 35
1.0 26
25 35
1.4 45
36 60
1.4 45
36 60
1.4 75
36 100
1.4 135
36 180
1.4 170
36 230
1.4 170
36 230
1.4 170
36 230
1.4 185
36 250
1.4 185
36 250
1.4 221
36 300
0.7
0.3
1.1
0.5
1.1
0.5
1.7
0.8
3.2
1.5
3.8
1.7
7.8
3.5
8.8
4.0
20.6
9.4
33.5
15.2
37.8
17.2
40.3
18.3
54.3
24.7
59.4
27.0
64.2
29.2
74.2
33.7
                 660 711 15
   *Agency approved pressures are for applications
1" - 8": W2 or W4 10" - 24": W1 only
that require authorization of Classification Societies, such as Marine Approval Bodies.
Other sizes available upon request.
All STRAUB couplings require the correct use of a torque wrench for a safe and proper installation. STRAUB couplings must be torqued to the specified value as printed on each individual coupling. Failure to do so can result in injury or death.
  High-Performance Pipe Couplings
9
 
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