Vermont NPTF (Dryseal) Tapered Pipe Thread Plug Gage Assemblies

These Thread Plug Gages allow you to check tapered and straight internal pipe threads. Perfect for inspecting standard pipe and pipe fittings.

These Vermont Pipe Thread Plug Gages are made to precise Class X tolerances per ASME B1.20.1 and include a Certificate of Accuracy.

Each Thread Plug Gage includes Handle - light blue in color.

These Vermont NPTF Assemblies include an L-1 and an L-3 Plug.

• L-1 Basic Pug Gage
  • Primarily checks the pitch diameter of the thread at the hand-tight length of engagement.
• L-3 Basic Plug Gage
  • Checks the taper and overall thread profile at the wrench-tight length of engagement.

Select Specific Thread Size from Pull Down Menu.