Pressure Ratings for PVC

DR 32.5125

ANSI/AWWA C900 D.I. OD ANSI/AWWA C905 C.I. OD ASTM D2241 IPS/ STEEL OD
DR 14 200 DR 18 235 SDR 17 250
DR 18 150 DR 21 200 SDR 21 200
DR 25 100 DR 25 165 SDR 26 160

Pressure ratings are ordinary waterworks with transient surges only. MJ-Locks larger than 16″ are not recommended for use on Ductile Iron pipe. Standard safety factor(SF) is 2:1. Suitable MJ-Lock applications for PVC are limited to SDR 26 or heavier wall pipe, as defined by ASTM D2241.

Pressure Ratings for Ductile Iron

ANSI/AWWA C151 DI OD
4″-6″ 350
8″ 300
10″ 250
12″ 200
14″ 150
16″ 100
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