Plugs

4"-24"

2 1 4 2 8A Fr Plugs Print

30"–48"

2 1 4 2 8B Fr Plugs Print

Flex-Ring plugs have one 1" (4"-24" sizes) or one 1 1⁄2" (30"-48" sizes) boss and tap (plugged) at invert and lifting eyes 180° from the boss. These taps and lifting eyes facilitate assembly, testing and disassembly. If a different size or location of taps is required, it must be specified. Consult AMERICAN for details.

Steel eyebolts with 1" or 1 1⁄2" NPT male pipe threads can be obtained from AMERICAN to be threaded into these standard tapped holes to aid in non-destructive plug removal (pulling or jacking) operations.

Size
(in.)
Pressure1
Rating
(psi)
T
(in.)
Weight
4 350 .75 19
6 350 .75 27
8 350 .75 39
10 350 .87 55
12 350 .87 70
16 350 94 180
18 350 1.00 220
20 350 1.13 290
24 350 1.16 440
30 250 1.37 620
36 250 1.58 1050
42 250 1.78 1270
48 250 1.96 1800
1.) Higher pressure ratings are available on special applications. Consult AMERICAN.