CHERNE 270040 4 in. Rubber Test-Ball Pipe Plug

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About This Product

Cherne Single-Size Test-Ball Plugs are expandable rubber plugs engineered for testing drain, vent, and waste (DWV) systems in all types of pipe. Featuring a standard tire air fitting for quick connections, the inflatable design allows the plug to be inserted through a test tee to effectively seal out-of-round or hard-to-reach pipe openings. Available in a range of nominal sizes, these test plugs deliver reliable performance for all your DWV testing applications. Cherne Industries is recognized worldwide for its innovation and quality in pipe plug and testing solutions.

Highlights

• Type: Test ball plug 

• Size: 4 in. nominal 

• Testing Capacity: Suitable for DWV systems up to 13 PSI / 30 ft. of head pressure 

• Material: Natural rubber body ensures excellent expansion and durability 

• Design: Inflatable construction fits through test tees to seal irregular or difficult-to-access pipe openings 

• Connection: Standard tire air fitting enables simple, secure attachment 

• Safety Feature: Ring and chain assembly helps prevent the plug from being drawn into DWV systems during testing

Dimensions

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