Page 29 - GRINNELL Mechanical Products Catalogue
P. 29
GROOvED COupLiNGS
AC B
FED
Segment Bolt
Sizes 350mm - 600mm (14" - 24")
(Page 2 of 2)
Tech Data Sheet: G150
Figure 71 Flange Adapters (ANSI Class 125/150)
Pipe Size
Max † Pressure kPa psi
Max End Load † N Lbs.
Dimensions - mm Inches
Nominal mm Inches
O.D. mm Inches
A
B
C
*D
*E
F
Size Dia. x Lg mm Inches
Qty.
Bolt Torque Range Nm Lbs.-ft.
350
14** 14.000 16** 16.000 18** 18.000 20** 20.000
24** 24.000
300 46,181 21.00
300 60,315 23.50
300 76,455 25.00
300 94,245 27.50
250 135,720 32.00
18.76 1.44
21.26 1.50
22.76 1.63
25.00 1.75
29.50 1.93
14.00 15.03
16.00 17.00
18.00 19.01
20.00 21.03
24.00 25.05
24.00 26.50 29.00 31.50 36.00
1 x 4-1⁄4 •
1 x 4-1⁄4 • 1-1⁄8 x 4-3⁄4 • 1-1⁄8 x 4-3⁄4 • 1-1⁄4 x 5-1⁄2 •
12 360-520 46.7 16 360-520 59.0 16 450-725 62.5 20 450-725 73.3 20 620-1000 100.6
355.6
2068
205,423
533.4
476.5
36.5
355.6
381.8
609.6
488-705
21.2
400
406.4
2068
268,294
596.9
540.0
38.10
406.4
431.7
673.1
488-705
26.8
450
457.2
2068
340,089
635.0
578.1
41.3
457.2
482.8
736.6
610-982
28.3
500
508.0
2068
419,223
698.5
635.0
44.5
508.0
534.2
800.1
610-982
33.2
600
609.6
1724
603,713
812.8
749.3
49.0
609.6
636.3
914.4
841-1356
45.6
* Dimensions D and E represent minimum and maximum sealing surfaces.
** For segment bolt torque recommendations, refer to Table A below.
• Metric segment bolt are available upon request.
† Maximum pressure and end load are total from all loads based on standard weight steel pipe. Pressure ratings and end loads may differ on
other pipe materials and/or wall thickness. Contact GRINNELL Mechanical Products for details.
‡ Mating bolts and nuts are not supplied. Flange mating bolts must be at least SAE J429, Grade 5 or stronger. Bolt lengths are standard;
responsibility lies with the purchaser to verify the correct length for the intended application. For information on larger sizes, contact GRINNELL Mechanical Products.
See page 17 for general notes, and see pages 140 - 146 for gasket information.
See page 165 for flange washer adapter and page 166 flange drilling specifications
Nominal mm Inches
Pipe Size
O.D. mm Inches
Size - Dia. x Lg mm Inches
Segment Bolts
Bolt Torque Range Nm Lbs.-ft.
350
14** 14.000 16** 16.000 18** 18.000 20** 20.000
24** 24.000
–
5⁄8 x 4-3⁄4
–
3⁄4 x 4-3⁄4
149-190
100-130
176-244
130-180
355.6
400
406.4
450
457.2
500
508.0
600
609.6
Refer to back cover for country-specific customer care numbers. 29
Recommended Flange Mating Bolts ‡
Approx. Wt. kg Lbs
table a segment bolt torque
Grooved CouplinGs