Sheet 8767 Page 2
ANSI CLASS 150 8767A STEEL SLIP-ON WELDING FLANGES
-J – Ø -H –no. of holes
- C - BC
-A –pipe size
-D – Ø
-G-
-F-
North American can supply ANSI (American National Standards Institute) Class 150 steel, slip-on welding flanges. 8767A Flat Face Flanges can be used (for example) as companion flanges with North American 1518 or 1519 Automatic Shutoff Valves and North American wafer valves 14" and under when slip-on welding connections are preferred.
Flange
dimensions in inches
Flange only Type "H" Gasket Type "C" Rubber
designation
A
C
D E (Bolt Ø)
F
G
H
J
wt, lb
Part #
Gasket Part #
8767A-01 8767A-0 8767A-1 8767A-2 8767A-3 8767A-4 8767A-5 8767A-6 8767A-7 8767A-8 8767A-9 8767A-10 8767A-12 8767A-14 8767A-16 8767A-18 8767A-20
1
—
OA3-2302-46C2 OA3-2302-45C2 OA3-2302-44C2
½ ¾
23⁄8 2 ¾ 31⁄8 3 ½ 37⁄8 4 ¾ 5 ½
3 ½ 37⁄8 4 ¼ 45⁄8
½ ½ ½ ½ ½ 5⁄8 5⁄8 5⁄8 5⁄8 ¾ ¾ 7⁄8 7⁄8
5⁄8 5⁄8
7⁄16
4 4 4 4 4 4 4 4 8 8 8
5⁄8 5⁄8 5⁄8 5⁄8 5⁄8 ¾ ¾ ¾ ¾ 7⁄8 7⁄8
2 2 3 3 5 8 8
R289-8772 R289-8775
½
1
11⁄16 13⁄16
9⁄16
—
—
1 ¼ 1 ½
5⁄8
R289-8792 R289-8788 R289-8779 R289-8763 R289-8764 R289-8774
OA3-2302-42C2 OA3-2302-41C2 OA3-2302-13C2 OA3-2302-1C2 OA3-2302-2C2 OA3-2302-3C2 OA3-2302-4C2 OA3-2302-5C2 OA3-2302-6C2
5 6 7
7⁄8
11⁄16
2
1
¾
2 ½
1 1 /
11⁄16
8
3 4 6 8
6
7 ½
13⁄16 15⁄16 19⁄16 115⁄16 23⁄16 1 ¾
¾
12 19
7 ½ 9 ½
9
15⁄16
11
1
30 43 64 90 98
OA3-2302-4H2 OA3-2302-5H2 OA3-2302-6H2 OA3-2302-7H2
11 ¾ 14 ¼
13 ½
11⁄8 13⁄16 1 ¼ 13⁄8 17⁄16 19⁄16 111⁄16
10 12 14 16 18 20
16 19 21
12 12 12 16 16 20
1 1
17
18 ¾ 21 ¼ 22 ¾
1 1
2 ¼ 2 ½
11⁄8 11⁄8 1 ¼ 1 ¼
23 ½
130 165
25
11⁄8 11⁄8
211⁄16
25
27 ½
27⁄8
Type "H" Gaskets for most fuel gases (see specification on page 9). For all piping, with 1⁄16 " (1.6mm) flexible graphite with 316 SST insert.
Type "C" Gaskets - 1⁄16 " (1.6mm) thick rubber for flanges that are used on cold air piping (<120°F) where a flange may be disconnected multiple times, rubber gaskets may be used.
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