Mechanical Expansion Test Plugs

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Less than 50 ft. of head

50 ft. of head to 99 ft. of head

100 ft. of head to 199 ft. of head

200 ft. of head to 249 ft. of head

250 ft. of head or greater

With Bypass

Seal Material

Thread Type

Maximum Pressure

Less than 50 ft. of head

50 ft. of head to 99 ft. of head

100 ft. of head to 199 ft. of head

200 ft. of head to 249 ft. of head

250 ft. of head or greater

Height

Minimum Temperature

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

For Use With

Bypass Connection Port

Hose

Pipe

Tube

Required Inflation Pressure

346 Products

Expansion Plugs

Wing-Nut Expansion Plugs

Twist the wing nut to expand the seal without needing tools

51 products

Expansion Plugs with Bypass

Use the bypass tube to add fluid to pipelines or to reduce pressure

51 products

T-Handle Expansion Plugs

Easier to grip and twist than wing nuts, especially when wearing gloves

45 products

Hex-Nut Expansion Plugs

Install with a nutdriver for a tighter seal than hand-tightened nuts

32 products

Long-Reach Hex-Nut Expansion Plugs with Bypass

Use the bypass tube to add air and fluid to pipelines or to reduce pressure

7 products

Quick-Snap Expansion Plugs

Turn the handle to expand the seal, then snap it down for fast installation

58 products

Air- and Water-Inflatable Plugs

Fit into tight pipe joints with our most flexible expansion plugs

6 products

Long-Reach Wing-Nut Expansion Plugs

Insert deep within your pipe to seal it off from the inside

15 products

Quick-Locking Expansion Plugs

Save time by installing with just one quarter turn

6 products

Air-Inflatable Plugs

Temporarily seal wide and out-of-round pipes

32 products

Air-Inflatable Plugs with Bypass

Temporarily seal wide and out-of-round pipes, with a bypass tube to add air and fluid

10 products

Air-Inflatable Plugs for Tee Connections

Often used for plumbing tests, thread into tees and inflate to block flow

5 products

Air- and Water-Inflatable Plugs for Wye-Joints

Extra long to seal off two pipes in a wye-joint at the same time

3 products

Expansion Plugs for Conduit

Seal conduit openings to keep water, dirt, and animals from damaging your wiring

11 products

Expansion Plugs for Cleanout Tees

No need to inflate with an air compressor or hand pump

5 products

Square-Head Expansion Plugs

Turn the square head into the sealing ring to close off pipelines

5 products

Remote-Access Air-Inflatable Plugs

Plug pipe that’s hard to reach, such as underground sewage lines

4 products