Brochure

CAST IRON STRAIGHT COMPANION FLANGE
NPS
Outside
Flange
Dia.
A
Overall
Length
B (min)
Dia.
of Hub
C (min)
Thickness
of Flange
D (min)
Number
of Bolt
Holes
Bolt
Hole
Size
Bolt
Circle
Dia.
3/4 — — — — — — —
1 4.250 0.690 1.940 0.440 4 0.620 3.120
1 1/4 4.620 0.810 2.310 0.500 4 0.620 3.500
1 1/2 5.000 0.880 2.560 0.560 4 0.620 3.880
2 6.000 1.000 3.060 0.620 4 0.750 4.750
2 1/2 7.000 1.120 3.560 0.690 4 0.750 5.500
3 7.500 1.190 4.250 0.750 4 0.750 6.000
3 1/2 8.500 1.250 4.810 0.810 8 0.750 7.000
4 9.000 1.310 5.310 0.940 8 0.750 7.500
5 10.000 1.440 6.440 0.940 8 0.880 8.500
6 11.000 1.560 7.560 1.000 8 0.880 9.500
8 13.500 1.750 9.690 1.120 8 0.880 11.750
10 16.000 1.940 11.940 1.190 12 1.000 14.250

C
D
A
B
57