Cherne 041394 10" Test-Ball Plug 17 PSI, 40 FT

Standard 150lb Galvanized Iron Cored Square Plugs are designed to close female-threaded openings in piping systems, providing a secure seal for system termination, testing, or maintenance access. The square head allows for easy installation and removal using standard tools, even in tighter spaces. Constructed in a heavy pattern design, they deliver the strength and durability required for demanding applications. The galvanized coating offers strong corrosion resistance, helping extend service life in harsh environments. Each fitting includes full lot traceability, with Material Test ...

Designed for waste stack testing from floor drain to sewer pipe. Long enough to seal away vertical riser and sewer run. Includes 3' extension hose. Ring and chain assembly prevents plug from sliding down a line.

Smaller deflated diameter. Improved hardware for more strength. Shorter length. Additional bypass sizes available. 20-40" and larger sizes feature patented, field-repairable rupture disc technology to eliminate over-inflation risk.

Works in all types of pipe. Easily converts to an air test plug with use of a conversion kit. Durable natural rubber construction seals the roughest of surfaces. Threaded aluminum bypass.

Large male NPT threaded bypass. Equipped with removable 3/8" eye bolt for lifting and lowering with a poly-lift line. Removable tire valve allows for easy replacement. Lightweight aluminum bypass.