Filter by
System of Measurement
Pipe Size
For Pipe ID
Expansion Plug Type
Plate Material
Maximum Temperature
Handle Material
Sealing Location
Maximum Air Back Pressure
Seal Material
Maximum Pressure
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Maximum Water Back Pressure
Minimum Temperature
REACH
RoHS
Bypass Cap Material
Thread Type
Stem Material
Quick-Snap Expansion Plugs
 |
Turn the cam handle to expand the seal, then snap the handle down to hold it in place and close off pipe openings.
Stainless Steel Plate—Plugs with a stainless steel plate have excellent corrosion resistance.
Maximum Air Back Pressure—Maximum air back pressure is the amount of pressure a plug can withstand without moving.
Maximum Water Back Pressure—Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
Expansion Plugs with Bypass
 |  |
Style E | Style J |
Use the bypass tube on these plugs to add air, water, and other fluid to your pipeline or to relieve pressure while testing. The seal expands to temporarily close off pipe openings.
Style E—For Style E, twist the wing nut to expand the seal. They have a barbed bypass for quick connections to tubing.
Style J—For Style J, twist the wing nut to expand the seal. They have a Schrader valve bypass. An internal spring holds the valve shut until you depress the pin, giving you control over air flow.
Maximum Air Back Pressure—Maximum air back pressure is the amount of pressure a plug can withstand without moving.
Maximum Water Back Pressure—Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Max. Back Pressure | Material | Bypass | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | ID | Air, psi | Water, ft. of head | Overall Ht. | Temp. Range, ° F | Seal | Bypass Cap | Thread Type | Thread Size | For Tube ID | Connection | Each | |||
Style E | |||||||||||||||
Stainless Steel Stem | |||||||||||||||
| 7/8 | 0.81" to 0.89" | 10 | 24 | 3 1/2" | -40 to 250 | Neoprene | — | — | — | 1/4" | Barbed | 2516K34 | 0000000 | ||
Style J | |||||||||||||||
Zinc-Plated Steel Stem | |||||||||||||||
| 7/8 | 0.81" to 0.89" | 10 | 23 | 3 5/8" | -40 to 210 | Neoprene | Plastic | Schrader | 0.305"-32 | — | — | 5055N112 | 000000 | ||
Hex-Nut Expansion Plugs
 |
Style B |
For Pipe | Max. Back Pressure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Size | ID | Air, psi | Water, ft. of head | Overall Ht. | Temp. Range, ° F | Seal Material | Each | |||
Style B | ||||||||||
Stainless Steel Plate | ||||||||||
| 7/8 | 0.82" to 0.92" | 10 | 24 | 1 11/16" | -40 to 250 | Neoprene | 2599K43 | 000000 | ||
Wing-Nut Expansion Plugs
 |
Style A |
Twist the wing nut on these plugs to expand the seal and close off pipe openings.
Style A—Style A aren’t recommended for pressure testing, so they’re often used as a dust cover.
Stainless Steel Plate—Plugs with a stainless steel plate have excellent corrosion resistance.
Maximum Air Back Pressure—Maximum air back pressure is the amount of pressure a plug can withstand without moving.
Maximum Water Back Pressure—Maximum water back pressure refers to the pressure resulting from the height of the water above the plug.
For Pipe | Max. Back Pressure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Size | ID | Air, psi | Water, ft. of head | Overall Ht. | Temp. Range, ° F | Seal Material | Each | |||
Style A | ||||||||||
Stainless Steel Plate | ||||||||||
| 7/8 | 0.82" to 0.92" | 10 | 24 | 1 11/16" | 0 to 175 | Neoprene | 2613K64 | 000000 | ||
