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Cast Aluminum Expansion Plugs

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Starting at:  $20.25

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Cast Aluminum Expansion Plugs

Product Description

Cast Aluminum Expansion Plugs are used to create barriers for pipes and tubes; and for creating an air-tight seal to purge short-length tube assemblies. To ensure proper fit for your application, choose a size ranging from 1.5” (38 mm) to 36” (914 mm). Cast aluminum plugs are quick and easy to install and use a wing nut that expands the rubber seal when placed in the pipe and tightened. Note: Special sizes available.

They are maintenance free and made of heavy-duty, non-corrosive cast aluminum with a natural rubber seal for a precision fit. 
Pipe stems vary in diameter, according to the plug sizes and can be solid or with a vent. The pipe stems are threaded and have a removable cap. They vary in sizes ranging from 0.5 (13 mm) to 2” (50 mm). 

Pressure Rating: Up to 8" (203mm) about 9 PSI.  8" or larger reduces the PSI. Example: A 30" (762mm) Plug would only handle about 3 PSI.

To convert PSI to Bar (European), 14.5 PSI equals 1 Bar.
 

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When our customers need purge plugs. We contact arczone because they have multiple material types and sizes always in stock.
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