4" Cast Iron Wing Nut Test Plug 1837006

Price: $32.13 per Pieces

Availability: Ships within 1-3 business days

Description

4" Cast Iron Wing Nut Test Plug. Maximum Back Pressure: 15 PSI. Item #1837006. A test plug seals a pipe opening so a drain or vent system can be pressure-tested, or a line isolated while it is being worked on. Tighten or inflate it until it grips the pipe wall firmly, and release the pressure behind it slowly before taking it out.