Page 143 - GRINNELL Mechanical Grooved Piping Products EMEA

Pressure and Design Data
Working Pressure Ratings (Bar) on ISO Size Steel Pipe
(Page 2 of 2)
Tech Data Sheets: G810
8 200
10 250
12 300
14 350
16 400
18 450
20 500
24 600
2,8 17 17 17
219,1 3,8 21 21 21
8,2 31 55 41
3,4101717
273 4,2 21 21 21
9,3245534
17
21
28
10
16
16
17 14
28 17
28 21
14 N/A 14 21
14 N/A 14 21
14 N/A 17 21
14 N/A 17 17
14 N/A 17 21
N/A 14 21
N/A 14 17
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. 772 Rigid Coupling
Fig. 774 Grooved Rigid Coupling
Fig. 716a Flexible Reducing Coupling
Fig. 71 Flange
4,0 10 14 9 9
323,9 4,6 21 21 21
9,5245528
6,42121
355,6 7,9 N/A 21 20
9,52424
6,42121
406,4 7,9 N/A 21 21
9,52424
6,41414
457,2 7,9 N/A 21 24
9,52124
508,0 6,4 N/A 14 14 9,52124
609,6 6,4 N/A 14 14 9,52424
12
12
N/A
N/A
N/A
N/A
N/A
a. Figure 716 Maximum Working Pressure based on larger pipe connection nominal pipe size.
* Maximum line pressure including surge to which a joint should be subjected on pipe roll groove to standard roll grooving specification with coupling properly assembled.
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