- Flanged flare fittings are not included in AWWA C110/A21.10
- For flange dimensions see Flange - ANSI Class 125, C110, DI
- AWWA C110/A21.10 - Ductile-Iron and Gray-Iron Fittings (3" to 48")
- AWWA C104/A21.4 - Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
- ASME B16.1 - Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
- All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
- Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.
Flange & Flare 90 Elbow
Flange & Flare
Flange and Flare 90° Elbow |
Run Size | M | N | P | Approx. Weight (lb) |
3 |
7.5 |
5.5 |
8.5 |
25 |
4 |
9 |
6.5 |
9.5 |
40 |
6 |
11 |
8 |
12 |
75 |
8 |
13.5 |
9 |
13 |
110 |
10 |
16 |
11 |
15 |
170 |
12 |
19 |
12 |
16 |
255 |
14 |
21 |
14 |
22 |
450 |
16 |
23.5 |
15 |
23 |
545 |
18 |
25 |
16.5 |
24.5 |
675 |
20 |
27.5 |
18 |
26 |
860 |
24 |
32 |
22 |
30 |
1195 |
30 |
38.8 |
25 |
38 |
2070 |
36 |
48 |
28 |
38 |
2900 |
Flange and Flare Piece |
Run Size | R | S | Approx. Weight (lb) |
3 |
7.25 |
8 |
20 |
4 |
9 |
8 |
30 |
6 |
11 |
8 |
45 |
8 |
13.5 |
10 |
75 |
10 |
16 |
10 |
115 |
12 |
19 |
12 |
155 |
14 |
21 |
16 |
225 |
16 |
23.5 |
16 |
330 |
18 |
25 |
16 |
355 |
20 |
27.5 |
18 |
465 |
24 |
32 |
18 |
600 |
30 |
38.75 |
24 |
900 |
36 |
46 |
24 |
1200 |