Product range
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NPT
Circular Dies JIS B 4451
for american standard tapered pipe thread ANSI B1.20.1
Taper 1:16
| Symbol | P - No of threads 1" | D mm | L mm | Z | Article number | |
|---|---|---|---|---|---|---|
| NPT1/8 | 27 | 38 | 11 | 4 | 6753 NPT 1/8 x 27 | |
| NPT1/4 | 18 | 38 | 14 | 5 | 6753 NPT 1/4 x 18 | |
| NPT3/8 | 18 | 38 | 14 | 7 | 6753 NPT 3/8 x 18 | |
| NPT1/8 | 27 | 50 | 11 | 4 | 6753 NPT 1/8 x 27 -1 | |
| NPT1/4 | 18 | 50 | 14 | 5 | 6753 NPT 1/4 x 18 - 1 | |
| NPT3/8 | 18 | 50 | 14 | 5 | 6753 NPT 3/8 x 18 - 1 | |
| NPT1/2 | 14 | 50 | 18 | 6 | 6753 NPT 1/2 x 14 | |
| NPT3/4 | 14 | 50 | 22 | 8 | 6753 NPT 3/4 x 14 | |
| NPT1 | 11.5 | 50 | 25 | 10 | 6753 NPT 1 x 11.5 | |
| NPT1.1/4 | 11.5 | 63 | 26 | 10 | 6753 NPT 1.1/4 x 11.5 |