Single-Size Pneumatic Bypass Plugs
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Designed for the bypassing of water or sewage in pipelines or to temporarily stop the flow
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Can also be adapted to use in air testing of sewer lines
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Each plug is designed for one pipe size
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Plugs can be used in a variety of applications and are suitable for many different pipe materials
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Manufactured from a durable natural rubber compound
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Sizes 1 1/2" through 4" come with 12" chain and ring assembly attached to a molded inflation valve
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Sizes 5" and 6" come with a replaceable pressure relief valve and a 12" chain and ring/tag
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Sizes 8" and larger come with a replaceable pressure relief valve and an eyebolt for tethering
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Replaceable tank valve can be changed to a quick disconnect plug for faster inflation
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| Nominal Size |
Product Code |
Pipe Use Range |
Plug Diameter (inches) |
Plug Length (inches) |
Overall Plug Length (inches) |
Bypass Size (inches) |
Inflation Pressure (psig) |
Maximum Back Pressure |
Units/
Case |
| Minimum Pipe Diameter (inches) |
Maximum Pipe Diameter (inches) |
Water Head (feet) |
Air (psig) |
| 1 1/2" |
83671 |
1.40 |
1.75 |
1.38 |
2.25 |
4.25 |
1/8 |
40 |
50 |
21 |
1 |
| 2" |
83672 |
1.90 |
2.25 |
1.85 |
4.63 |
6.38 |
1/8 |
40 |
50 |
21 |
1 |
| 3" |
83673 |
2.65 |
3.25 |
2.56 |
6.50 |
8.00 |
3/4 |
40 |
50 |
21 |
1 |
| 4" |
83674 |
3.15 |
4.25 |
3.00 |
6.50 |
8.00 |
3/4 |
35 |
30 |
13 |
1 |
| 5" |
83675 |
4.46 |
5.25 |
4.25 |
7.00 |
9.00 |
3/4 |
35 |
30 |
13 |
1 |
| 6" |
83676 |
5.51 |
6.25 |
5.25 |
7.25 |
11.75 |
1 1/2 |
35 |
30 |
13 |
1 |
| 8" |
83678 |
7.09 |
8.25 |
6.75 |
9.50 |
14.75 |
3 |
35 |
30 |
13 |
1 |
| 10" |
83680 |
8.92 |
10.25 |
8.50 |
11.50 |
17.25 |
3 |
35 |
30 |
13 |
1 |
| 12" |
83682 |
11.02 |
12.25 |
10.50 |
13.75 |
19.50 |
3 |
35 |
30 |
13 |
1 |
| 15" |
83685 |
13.39 |
16.25 |
12.75 |
18.00 |
24.50 |
4 |
30 |
30 |
13 |
1 |
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