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Overview of Taper Pipe NPTF 6 Step Plug Gages

Introduction Taper pipe NPTF 6 step plug gage is used in conjunction with L1 plug to inspect the profile of the internal threads or crest truncatio...

Taper Pipe NPTF L3 Plug Gage Overview

Introduction Taper Pipe NPTF L3 Plug Gage is used for the inspection of the L-3 length of the engagement for taper and wrench tight. What makes NPT...

Taper pipe NPTF L1 Plug Gage Overview

The Taper pipe NPTF L1 plug Gage, also called relationship gage are considered dry-seal pipe threads. Essentially, Taper pipe NPTF L1 plug Gage is used for the inspection of the pitch diameter of the hand tightened L1 length of any engagement. The NPTF part stands for “National Pipe Taper Fuel” where their requirements are spelled out in ANSI B1.20.3.

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About WESTport

WESTport Gage, WESTport Calibration, WESTport Hardness Testing, WESTport Tap and WESTport Precision Measuring Tools will ensure you meet and exceed your quality assurance and measurement needs. The WESTport family of ISO accredited companies proudly provides one-stop shopping for your Thread Plug Gages Thread Ring Gages Cylindrical Plug Gages, Cylindrical Ring Gages, Air Gages, API Gages, Rockwell and Brinell Hardness Testers, Rockwell, Brinell and Microhardness Test Blocks, Hardness Testing accessories, Special Taps and Measuring Tools. 

Our full service Metrology Laboratories offer 1-3 day turnaround for the calibration and repair of your thread plug, thread ring, plain plug, plain ring gages, calipers, micrometers, torque and force gages and any measuring tool or gauge from A-Z. You can count on the WESTport Team to provide the highest quality products, largest stocking inventory, guaranteed lowest prices and on-time delivery. Our friendly, courteous customer service, sales and engineering team take great pride in providing you with "Quality you can Trust" for all your quality assurance needs.


WESTport truly ranks at the top. Your Prompt delivery of quality products at comptitive prices and outstanding services is greatly appreciated readmore...