Today we’re going to show you how to install the Pro-Span™ expansion repair coupling for repair of a broken pipe. Pro-Span™ features a patented locking mechanism that makes the repair process easier. In this video, the blue line represents the crack or break in the pipe that needs repairing. First, apply primer and glue to the inside of the sch 40 coupling. Firmly press the coupling onto the piston end of the Pro-Span™. Compress the piston end into the body of the Pro-Span™. Center the Pro-Span™ on the crack or break in the pipe. Using the marker, mark the pipe ½ inch from both ends of the repair coupling. Cut the pipe with the pipe cutter or hack saw. Be sure to remove any dirt and debris from the inside of the pipe. Now it’s time to install the repair coupling. Apply primer and glue to one side of the pipe.Firmly press the piston/coupling end of the Pro-Span™ onto the pipe and rotate ¼ turn to ensure a secure connection. The Pro-Span™ includes a patented grip lock feature that prevents the piston from spinning when inserting onto the pipe making installation easier. Apply primer and glue to the other side of the pipe. Extend Pro-Span™ and slide it onto the pipe and rotate ¼ turn. Since 1975, NDS has been a leader in storm water management solutions for the residential and non-residential market. For more information on our other stormwater drainage solutions and special offers, go to ndspro.com

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