Installing An X-Pander Plug

The X-Pander plug is first locked into the X-Pander wrench at its unexpanded size.  Next the plug is inserted into the pipe (recessed for tamper-resistance if desired), and expanded by turning the wrench handle.  Once the plug is fully expanded, a tight seal results, and the wrench can be removed, leaving the plug.  Reverse the order of these directions to remove the plug.

Double-Length Plug Sealed In Pipe

This figure shows a double-length plug installed into the pipe.