Outlook & Drawing
Application
Used to inspect taper pipe threads. There is a notch on the side, and if the end of the screw is within the scope of the notch, it is a pass. This indicates the point of standard dimensions in the ANSI (NPT/NPTF), and there are 3-4 stage notches are installed.
Ordering of Taper Pipe Thread Gauge
Thread type : PT series |
RG NO. |
Thread Size |
3851※ |
PT1/8-28 |
3852※ |
PT1/4-19 |
3853※ |
PT3/8-19 |
3854※ |
PT1/2-14 |
3856※ |
PT3/4-14 |
3858※ |
PT1-11 |
3859※ |
PT1-1/4-11 |
3860※ |
PT1-1/2-11 |
3862※ |
PT2-11 |
933564※ |
PT2-1/2-11 |
933568※ |
PT3-11 |
933575※ |
PT4-11 |
※RG NO.:0-PLUG+RING, 1-PLUG,2-RING |
Thread type : R series |
RG NO. |
Thread Size |
933502※ |
R1/8-28 |
933504※ |
R1/4-19 |
933506※ |
R3/8-19 |
933508※ |
R1/2-14 |
933510※ |
R3/4-14 |
933512※ |
R1-11 |
933514※ |
R1-1/4-11 |
933516※ |
R1-1/2-11 |
933518※ |
R2-11 |
※RG NO.: 1-PLUG,2-RING |
Thread type : NPT series |
RG NO. |
Thread Size |
3870※ |
1/16-27NPT |
3871※ |
1/8-27NPT |
3872※ |
1/4-18NPT |
3873※ |
3/8-18NPT |
3874※ |
1/2-14NPT |
3875※ |
3/4-14NPT |
3876※ |
1-11-1/2NPT |
933611※ |
1-1/4-11-1/2NPT |
933613※ |
1-1/2-11-1/2NPT |
933618※ |
2-11-1/2NPT |
933620※ |
2-1/2-8NPT |
933627※ |
3 - 8NPT |
933633※ |
4 - 8NPT |
※RG NO.:0-PLUG+RING, 1-PLUG,2-RING |