Below are a few simple explanations and general guidelines to the use of NPT (National Pipe Taper) thread gages. As always when in doubt refer to the ANSI/ASME referenced …

Choose from our selection of NPT pipe thread gauges in a wide range of styles and sizes. Same and Next Day Delivery.

Apr 26, 2016 · National pipe thread Threaded pipe and elbow. The pipe has a male NPT thread, while the elbow is female. American National Standard Pipe Thread standards, often called …

Even experienced users who have used Straight Thread gages may be confused by the use of tapered pipe thread gages. Please see see the link below for a PDF to explain the basics of …

Thread Check’s expert sales engineers can assist your inquiries regarding the proper use of NPT gauges. Thread Check’s expert sales and engineering staff are pleased to assist with any …

The A.N.P.T. L-3 plug gage is used to check the three threads beyond the L-1 depth. As a check on taper the “reading” on the L-3 thread plug must be within one-half turn of the “reading” on …

Regal’s plug and ring pipe thread gages are made from hardened tool steel and conform to precise class X tolerances and ANSI Standards. Pipe thread gages for NPT threads are …

Choose from our selection of NPT gauges, including pressure and vacuum gauges, plug gauges for inside diameters, and more. Same and Next Day Delivery.

NPT (National Pipe Thread) ring gages are essential tools for inspecting the quality of threaded pipe fittings. Each type serves a specific purpose in the inspection process.

Thread Check offers a complete line of plug and ring gages to inspect General Purpose National Taper NPT Pipe Thread from 1/16 ‐ 6.0 inches. Threads made to this specification consist of …