Class 1500 Intermediate Connection Flanges
Products

INTERMEDIATE BARREL-I1-.25
INTERMEDIATE BARREL-I1-.25
INTERMEDIATE BARREL-I2-.25
INTERMEDIATE BARREL-I2-.25
INTERMEDIATE BARREL-I3-.25
INTERMEDIATE BARREL-I3-.25
Size Flange Barrel OD Bolting Nut Stud Bolt Weights Length
Nom Bore OD Thk. RF
OD		 I 1 I 2 I 3 No . of
Holes		 Hole
Size		 Bolt
Circle		 Stop
Dia.		 Relief
Dia.		 Relief
Length		 Size RF
Length		 RTJ
Length		 I1 I2 I3 Base
B 0 T R D D D C NS NR NL Base Per 1″ Base Per 1″ Base Per 1’ L
1 0.96 5.88 1.12 2.00 3.25 4.00 4.62 4 1.00 4 2.56 2.12 1.12 7/8   5   5 29 2.2 41 3.4 51 4.6 12
1 1/2 1.50 7.00 1.25 2.88 4.62 5.50 6.00 4 1.12 4.88 3.25 2.75 1.25 2 5  1/2 5  1/2 54 4.3 71 6.2 82 7.5 12
2 1.94 8.50 1.50 3.62 5.50 6.00 7.00 8 1.00 6.50 5.06 4.12 1.12 7/8 5   3/4 5   3/4 80 5.9 92 7.2 117 10.1 12
2 1/2 2.32 9.62 1.62 4.12 6.38 7.00 8.25 8 1.12 7.50 5.88 4.88 1.25 1 6  1/4 6  1/4 107 8 123 10 158 14 12
3 2.90 10.50 1.88 5.00 7.00 7.75 8.88 8 1.25 8.00 6.19 5.25 1.38 1  1/8   7   7 124 9 144 12 177 16 12
4 3.83 12.25 2.12 6.19 8.88 9.88 11.00 8 1.38 9.50 7.50 6.38 1.50 1  1/4 7  3/4 7  3/4 187 14 218 18 257 24 12
5 4.81 14.75 2.88 7.31 10.38 12.12 13.50 8 1.62 11.50 9.12 7.75 1.75 1  1/2 9  3/4 9  3/4 271 19 328 28 376 35 12
6 5.76 15.50 3.25 8.50 12.12 13.50 14.25 12 1.50 12.50 10.31 9.00 1.62 1  3/8 10  1/4 10  1/2 332 25 380 33 408 38 12
8 7.62 19.00 3.62 10.62 15.12 16.25 17.38 12 1.75 15.50 12.94 11.50 1.88 1  5/8 11  1/2 12  3/4 498 38 541 46 585 54 12
10 9.56 23.00 4.25 12.75 17.38 20.12 22.25 12 2.00 19.00 16.06 14.50 2.12 1 7/8 13  1/4 13  1/2 889 47 1088 70 1243 90 12
12 11.38 26.50 4.88 15.00 22.25 23.25 24.12 16 2.12 22.50 19.38 17.75 2.25  2 14  3/4 15  1/4 1348 81 1426 92 1495 101 16
14 14.00 29.50 5.25 16.25 23.25 25.00 27.75 16 2.38 25.00 21.50 19.50 2.50 2 1/4  16 16 3/4 1443 77 1579 95 1794 128 16
16 16.00 32.50 5.75 18.50 26.25 29.25 30.75 16 2.62 27.75 23.88 21.75 2.75 2 1/2 17 1/2 18 1/2 1771 96 1999 133 2111 153 16
18 18.00 36.00 6.38 21.00 27.75 30.75 33.62 16 2.88 30.50 26.25 23.50 03.00 2  3/4 19  1/2 20  3/4 2070 99 2285 138 2481 180 16
20 20.00 38.75 7.00 23.00 30.75 33.00 36.00 16 3.12 32.75 28.12 25.25 3.25  3 21 1/4 22  1/4 2417 121 2558 153 2727 200 16
24 24.00 46.00 8.00 27.25 36.00 37.50 40.50 16 3.62 30.00 33.62 30.00 3.75 3 1/2 24  1/4 25  1/2 3470 160 3545 185 3675 237 16
NOVA oilfield services

Nova Industrials have made a dynamic growth in developing product stocks and services to meet the ever-increasing demands of a diversified range of customer base in the industry.

Flanges

Valves

Fittings

NOVA oilfield services

Nova Industrials have made a dynamic growth in developing product stocks and services to meet the ever-increasing demands of a diversified range of customer base in the industry.

Flanges

Valves

Fittings

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