Pipe Type and Pressure Rating (PSI)

NOM. SIZEPIPE O.D. INCHESNO. OF WEDGESWT EACH LBS.
3″3.96210.5
4″4.8211.8
6″6.9317.8
8″9.05320.3
10″11.1632.5
12″13.2840.4
14″15.31053.6
16″17.41266.3
20″19.51272.2
24″25.816106.9
30″3220287.9
36″38.324366.3
42″44.528585.1
48″50.832679.5
Pressure Rating (PSI) on Carbon Steel
Schedule 20, 40, 80
Using Transition Gasket
3″-12″250 PSI
Pressure Rating (PSI) on Ductile Iron
ANSI/AWWA – C151 DI OD
4″-16″350 PSI
18″-48″250 PSI
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