Page 144 - GRINNELL Mechanical Grooved Piping Products EMEA

Grooved Couplings
Pressure and Design Data
GRINNELL Mechanical Products
Stainless Steel Pipe per EN20217-7 316 Ti and EN10217-7 304L Design Data Pressure Rating
Tech Data Sheets: G815
Nominal Pipe Size ANSI Inches DN
Pipe O.D. mm
Pipe Wall Thickness mm
Fig. 705 Flexible Coupling
Fig. 707 Heavy Duty Flexible Coupling
Fig. 716a Flexible Reducing Coupling
Fig. 71 Flange
Fig. 772 Rigid Coupling
Fig. 774b Grooved Rigid Coupling
Fig. 405 Flexible Coupling
Fig. 472 Rigid Coupling
1 25
1-1/4 32
1-1/2 40
2 50
2,0
33,7 2,8
3,4
2,0
42,4 2,8
3,6
2,0
48,3 2,8
3,7
2,0
60,3 2,8
3,9
2,0
34 52
34 52
34 52
34 52
34 52
34 52
34 45
34 45
34 52
28 28
34 34
34 52
28 28
28 34
34 52
28 28
28 34
34 52
25 25
28 34
34 52
21 21
24 34
31 45
21 34
21 34
21 34
21 34
21 34
21 34
10 10
14 21
21 28
N/A N/A
5 9
21 21
N/A N/A
17 21
34 52
N/A N/A
N/A N/A
N/A N/A
N/A 34
52 N/A
34 52
52 34
52 34
52 34
45 34
52 34
52 34
52 52
52 52
52 52
45 45
45 52
52 52
28 28
34 52
34 52
28 28
34 34
34 41
28 28
34 34
34 41
25 25
28 28
34 41
21 21
24 24
31 41
21 34
21 34
31 41
21 34
21 34
31 41
10 20
14 21
31 41
20
65 76,1 3,0
21 28 28
N/A 21 52 34
21 52 34
28 21 28 28
28 21 34 28
34 21 52 34
28 21 28 28
28 21 34 28
34 21 52 34
25 21 25 25
28 21 34 28
34 21 52 34
21 21 21 21
24 21 34 24
31 21 45 31
3 80
4 100
5 125
6 150
6 150
8 200
10 250
12 300
5,2
2,0
88,9 3,0
5,5
2,0
114,3 3,0
6,0
2,8
139,7 3,4
6,4
2,8
165,1 3,4
7,1
2,8
168,3 3,4
7,1
2,8
219,1 3,8
8,2
3,8
273 4,2
9,3
3.8 323,9 4,6
9,5
21 21
21 21
21 21
21 21
21 21
21 21
10 10
34 21
34 21
34 21
34 21
34 21
34 34
20 10
14 14 21 14
21 21 21 21
N/A 20 N/A
N/A 5 21
21 21
N/A 20 N/A 20
17 28
5 N/A 21
16 41
N/A 20 N/A 20
12 41
a. b.
Figure 716 Maximum Working Pressure based on larger pipe connection nominal pipe size. Use only grooving machine rollers designed for stainless steel pipe. Figure 774 is available in Europe, Middle East, and Africa only. Use only grooving machine rollers designed for stainless steel pipe.
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