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For Maximum Pipe ID For Maximum Pipe ID |
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Deflated Diameter Deflated Diameter |
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Maximum Water Back Pressure Maximum WaterBack Pressure |
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Deflated Height Deflated Height |
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Air-Inflatable Plugs
Conform to wide and out-of-round pipes with these inflatable plugs. Also known as pneumatic plugs, they're designed for temporary seals since they can lose pressure over time. Inflate with a hand pump (sold separately); an air compressor may overinflate the plug and cause damage. Tether the plugs using either the eyebolt or chain/ring so they don't get lost or stuck in your pipes. Maximum air back pressure is the amount of pressure a plug can withstand without moving. Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Deflated | Max. Back Pressure | Material | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Temp. Range, °F | Seal | Chain/Ring | Each | |
| 3/4-1 1/4 | 0.75"-1.30" | 3/4" | 3 3/4" | 17 | 40 | 45 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 1 1/4-1 1/2 | 1.17"-1.75" | 1 1/8" | 5 1/2" | 13 | 30 | 40 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 00000 |
| 1 1/4-2 | 1.25"-2.10" | 1 1/4" | 5 9/16" | 17 | 40 | 40 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000 |
| 2 | 1.90"-2.25" | 1 3/4" | 2 13/16" | 13 | 30 | 40 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 00000 |
| 2-3 | 1.90"-3.10" | 1 3/4" | 5 9/16" | 17 | 40 | 35 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000 |
| 2 1/2 | 2.34"-2.75" | 2 5/16" | 4 1/2" | 13 | 30 | 35 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 00000 |
| 3 | 2.77"-3.25" | 2 5/8" | 5 1/4" | 13 | 30 | 35 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 00000 |
| 3-4 | 2.80"-4.25" | 2 5/8" | 5 3/16" | 17 | 40 | 40 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000 |
| 4 | 3.41"-4.25" | 3 1/4" | 6 1/2" | 13 | 30 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 00000 |
| 4-6 | 3.40"-6.25" | 3 1/4" | 9 1/2" | 17 | 40 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 5 | 4.60"-5.25" | 4 1/2" | 7 3/4" | 13 | 30 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000 |
| 6 | 5.44"-6.25" | 5 1/4" | 9" | 13 | 30 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 000000 |
For Pipe | Deflated | Max. Back Pressure | Material | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Temp. Range, °F | Seal | Eyebolt | Each | |
| 4-6 | 3.75"-6.25" | 3 1/2" | 9 13/16" | 17 | 40 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 0000000 |
| 4-8 | 3.95"-8.25" | 3 1/2" | 23" | 15 | 35 | 45 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 6-8 | 5.25"-8.25" | 5" | 14" | 17 | 25 | 30 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 6-12 | 5.50"-12.25" | 5 1/4" | 25" | 15 | 35 | 45 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 8 | 7.00"-8.25" | 6 3/4" | 10 1/4" | 17 | 40 | 25 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 000000 |
| 8-12 | 7.00"-12.25" | 6 3/4" | 16" | 11 | 40 | 20 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 8-12 | 7.50"-12.25" | 6 3/4" | 19 7/8" | 15 | 35 | 45 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 8-16 | 7.50"-16.25" | 7 1/4" | 28" | 15 | 35 | 45 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 10 | 9.00"-10.25" | 8 3/4" | 11 3/4" | 17 | 40 | 25 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 000000 |
| 12 | 10.50"-12.25" | 10 1/4" | 13 3/4" | 17 | 40 | 25 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 000000 | 000000 |
| 12-18 | 10.75"-18.75" | 10 3/4" | 25" | 15 | 35 | 45 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 12-24 | 11.00"-24.25" | 10 3/4" | 37" | 15 | 35 | 45 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 15-16 | 14.00"-16.25" | 13 3/4" | 19 3/4" | 13 | 30 | 25 | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 24-48 | 20.50"-50.00" | 19" | 68" | 10 | 23 | 22 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000000 |
| 24-60 | 20.50"-60.50" | 19" | 88" | 6 | 14 | 22 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000000 |
| 48-72 | 44.00"-72.25" | 43" | 93" | 6 | 14 | 12 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 00000000 |
| 54-96 | 50.00"-96.25" | 50" | 132" | 6 | 14 | 11 | 0° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000000 |
Air- and Water-Inflatable Plugs for Y-Joints
These extra-long plugs allow you to seal off two pipes at the same time. They have two separate inflation chambers to release back pressure gradually and prevent splash back as water clears the drain line. To inflate with air, use a hand pump (sold separately). Whether you fill with air or water, a pressure relief valve will prevent over expanding. Maximum air back pressure is the amount of pressure a plug can withstand without moving. Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Deflated | Max. Back Pressure | Water Inlet | Material | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Thread Size | Thread Type | Gender | Temp. Range, °F | Seal | Fitting | Includes | Each | |
| 2-3 | 2.00"-3.10" | 1 3/4" | 19 1/2" | 13 | 30 | 60 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 4-ft. Lg. Air Hose | 0000000 | 000000 |
| 3-4 | 2.75"-4.25" | 2 1/2" | 23 1/2" | 13 | 30 | 60 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 4-ft. Lg. Air Hose | 0000000 | 00000 |
| 4-6 | 4.00"-6.25" | 2 5/8" | 30" | 13 | 30 | 50 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 4-ft. Lg. Air Hose | 0000000 | 000000 |
Air- and Water-Inflatable Plugs
Penetrate tight pipe junctures with the most flexible expansion plugs we offer. To inflate with air, use a hand pump (sold separately). Whether you fill with air or water, a pressure relief valve will prevent over expanding. Maximum air back pressure is the amount of pressure a plug can withstand without moving. Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Deflated | Max. Back Pressure | Water Inlet | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Thread Size | Thread Type | Gender | Temp. Range, °F | Seal | Fitting | Each | |
| 1 1/2-2 | 1.50"-2.00" | 1 3/16" | 7 5/8" | 13 | 30 | 50 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 000000 |
| 3-4 | 2.75"-4.25" | 2 11/16" | 9" | 13 | 30 | 50 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 00000 |
| 4-6 | 3.75"-6.25" | 3 1/2" | 11" | 13 | 30 | 30 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 00000 |
| 5-8 | 4.75"-8.25" | 4 1/2" | 14 1/2" | 13 | 30 | 35 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 000000 |
| 10-12 | 9.75"-12.25" | 6 7/8" | 20" | 11 | 25 | 30 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 000000 |
| 14-16 | 13.75"-16.25" | 8 1/4" | 22" | 11 | 25 | 15 | 3/4" | GHT | Female | 35° to 95° | Natural Rubber | Brass | 0000000 | 000000 |
Air-Inflatable Plugs with Bypass
Conform to wide and out-of-round pipes with these inflatable plugs. Also known as pneumatic plugs, they're designed for temporary seals since they can lose pressure over time. Use the bypass tube on these plugs to add air, water, and other fluid to your pipeline or to relieve pressure while testing. Inflate with a hand pump (sold separately); an air compressor may overinflate the plug and cause damage. Tether the plugs using either the eyebolt or chain/ring so they don't get lost or stuck in your pipes. Maximum air back pressure is the amount of pressure a plug can withstand without moving. Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Deflated | Max. Back Pressure | Bypass | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Pipe Size | Thread Type | Gender | Temp. Range, °F | Seal | Chain/Ring | Each | |
| 1 1/2 | 1.49"-1.88" | 1 3/8" | 3 13/16" | 22 | 50 | 40 | 1/8 | NPT | Male | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 0000000 |
| 2 | 1.88"-2.25" | 1 3/4" | 6" | 22 | 50 | 40 | 1/8 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 3 | 2.62"-3.25" | 2 1/2" | 8" | 22 | 50 | 40 | 1/2 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
For Pipe | Deflated | Max. Back Pressure | Bypass | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | ID | Dia. | Ht. | Air, psi | Water, ft. of head | Required Inflation Pressure, psi | Pipe Size | Thread Type | Gender | Temp. Range, °F | Seal | Eyebolt | Each | |
| 4 | 3.25"-4.25" | 3 1/8" | 8" | 22 | 50 | 40 | 3/4 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 0000000 |
| 6 | 4.50"-6.25" | 4 1/2" | 7" | 13 | 30 | 35 | 1 1/2 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 8 | 7.00"-8.25" | 6 3/4" | 10" | 13 | 30 | 35 | 3 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 10 | 9.00"-10.25" | 8 3/4" | 11 3/4" | 13 | 30 | 35 | 3 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 12 | 10.50"-12.25" | 10 1/4" | 13 3/4" | 13 | 30 | 35 | 3 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 16 | 14.00"-16.00" | 13 3/4" | 19 3/4" | 13 | 30 | 35 | 3 | NPT | Female | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 0000000 | 000000 |
| 12-24 | 11.25"-24.00" | 11" | 37" | 13 | 30 | 45 | 3 | NPT | Male | -20° to 125° | Natural Rubber | Zinc-Plated Steel | 00000000 | 00000000 |