Cherne Single-Size Test-Ball Plugs are expandable rubber test plugs designed to test drain, vent and waste systems in every type of pipe. Utilizing a standard tire air fitting for easy connections, its inflatable design can be inserted through a test tee to seal out-of-round pipe and hard-to-access openings. These plumbing test plugs are available in a variety of nominal sizes to accommodate your DWV testing needs. Cherne Industries is a global leader in pipe plug, blocking and testing.
Features
Ring and chain assembly helps prevent the plug from being drawn into DWV systems during tests
Natural rubber body provides excellent expansion
Inflatable design can be inserted through a test tee to seal out-of-round pipe and hard-to-access openings
Test ball plug
Tests DWV systems at pressures up to 13 PSI/30 ft.
1-1/4 in.–1-1/2 in. nominal size
Utilizes a standard tire air fitting for easy connections
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