Mechanical Joint Fittings

Normally, sizes 12" and smaller caps are flat, and 14" and larger are dished. This is subject to change depending on foundry equipment. A lifting eye is furnished on all 30" and larger caps.

Caps can be furnished tapped for service connections or testing purposes.

Thicknesses and weights of some caps may be more than specified in AWWA C153.

ANSI/AWWA C110/A21.10

Size
(in.)		 Pressure
Rating
(psi)		 T
(in.)		 Weight in Pounds
30 250 1.37 680
36 250 1.58 1005
42 250 1.78 1535
48 250 1.96 1950

ANSI/AWWA C153/A21.53
Compact Caps

Size
(in.)		 Pressure
Rating
(psi)		 T
(in.)		 Weight in Pounds
4 350 0.46 12
6 350 0.46 19
8 350 0.46 30
10 350 0.56 41
12 350 0.56 53
14 350 0.62 79
16 350 0.62 100
18 350 0.65 125
20 350 0.66 148
24 350 0.68 214

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