NOM. SIZE | PVC | DUCTILE IRON | STEEL |
---|---|---|---|
3″ | Rated at the pressure rating of the PVC pipe on which it is installed. See PVC pressure rating chart. | 350 | 250 |
4″ | 350 | 250 | |
6″ | 350 | 250 | |
8″ | 350 | 250 | |
10″ | 350 | 250 | |
12″ | 350 | 250 | |
14″ | 350 | N/A | |
16″ | 350 | N/A | |
18″ | 250 | N/A | |
20″ | 250 | N/A | |
24″ | 250 | N/A | |
30″ | 150 | 250 | N/A |
36″ | 125 | 250 | N/A |
42″ | N/A | 250 | N/A |
48″ | N/A | 250 | N/A |