Enquiry Now

Threading our way to Excellence

Call us between 9:00am - 5:30pm

+91-20-4676 9505

+91-20-4676 9500

Monday to Saturday

9:00am - 5:30pm

Awesome Image


NGT (National Gas Taper) Threads are used to check Gas cylinder valve stems and cylindrical neck threads. (Taper 1 IN 16 on diameter)

Awesome Image


American Handbook H-28 Part II – 1957
3/4″-14 NGT size is manufacured as per IS 9121-2005 , on customer request.

Manufacturing Range

Taper Thread Plugs – Gauge L1 & Gauge L9
Plain Taper Plug Gauges to check truncation of Minor diameter – Gauge C1 &  Gauge C2
Taper Thread Ring Gauge L1 & Gauge L8
Master Check Plug to check Rings L1 & L8
Plain Taper Ring to check crest Truncation of Major Diameter.

Sizes covered are from 1/8 NGT to 1.1/2 NGT.

For more Technical Details download Technical Information sheet from link given below.

Get in touch

We at Tru-Thread strive to build long term relationship with our partners through our commitment to deliver excellent products and services.