Multi-Size Pneumatic Bypass Plugs
U.S. Pat. 8,256,467
| Features |
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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 two or more pipe sizes
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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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Available in 4-8" through 60-96" sizes. Pressure Relief Valves available from 4-8" through 12-24"
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Comes 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) |
| 4-8" |
83748 |
3.70 |
8.25 |
3.50 |
12.00 |
13.50 |
1 1/2 |
30 |
40 |
17 |
1 |
| 6-8" |
83768 |
5.51 |
8.25 |
5.25 |
10.00 |
14.25 |
1 1/2 |
30 |
40 |
17 |
1 |
| 6-10" |
83761 |
5.51 |
10.25 |
5.25 |
14.00 |
16.25 |
1 1/2 |
30 |
40 |
17 |
1 |
| 8-12" |
83802 |
7.09 |
12.25 |
6.75 |
15.75 |
21.25 |
3 |
30 |
40 |
17 |
1 |
| 10-16" |
83816 |
8.92 |
16.25 |
8.50 |
17.13 |
23.00 |
3 |
30 |
40 |
17 |
1 |
| 12-18" |
83818 |
11.07 |
18.25 |
10.50 |
21.00 |
28.00 |
3 |
30 |
30 |
13 |
1 |
| 12-24" |
83824 |
11.95 |
24.25 |
11.50 |
28.75 |
34.00 |
4 |
21 |
12 |
5 |
1 |
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