Weithiau fe'i gelwir hefyd yn National Pipe Thread, NPTF (F for Fuel), American Standard Taper, neu'n syml "pibell".
Mathau o addaswyr NPT: addasydd gwrywaidd neu fenywaidd
Safon Cynnyrch: ISO 11926-3, SAE J514 a BS 5200
Maint siart maint addaswyr NPT yw 1/8 NPT, 1/4 NPT, 3/8 NP, 1/2 NPT, 3/4 NPT, 1 "NPT ac ati.
Deunydd: dur carbon, dur gwrthstaen neu aloi copr
Siâp addaswyr ffitio NPT: syth, Penelin, Tee, Cross, Reducer ac ati.
Addaswyr ffitio NPT i ffitio swivel, addasydd metrig, addasydd bspp, addasydd sae ac ati.
2FU ORFS MALE / NPSM FEMALE 60 ° Dimensiynau addasydd CONE fel a ganlyn:
PAR T. NA . | THREA D. | O-RIN G. | DIMENSION S. | ||||||
E. | F. | E. | A. | B. | L. | S 1 | S 2 | ||
2FU-0 4 | 9/16 "X1 8 | 1/4 "X1 8 | O 01 1 | 9. 8 | 4. 6 | 2 7 | 1 7 | 1 9 | |
2FU-04-0 6 | 9/16 "X1 8 | 3/8 "X1 8 | O 01 1 | 9. 8 | 6 | 2 8 | 1 7 | 2 2 | |
2FU-04-0 8 | 9/16 "X1 8 | 1/2 "X1 4 | O 01 1 | 9. 8 | 7. 5 | 3 0 | 1 9 | 2 7 | |
2FU-0 6 | 11/16 "X1 6 | 3/8 "X1 8 | O 01 2 | 11. 2 | 6 | 29. 5 | 1 9 | 2 2 | |
2FU-06-0 8 | 11/16 "X1 6 | 1/2 "X1 4 | O 01 2 | 11. 2 | 7. 5 | 3 1 | 1 9 | 2 7 | |
2FU-0 8 | 13/16 "X1 6 | 1/2 "X1 4 | O 01 4 | 12. 8 | 7. 5 | 34. 5 | 2 2 | 2 7 | |
2FU-08-1 2 | 13/16 "X1 6 | 3/4 "X1 4 | O 01 4 | 12. 8 | 8. 9 | 3 8 | 2 7 | 3 2 | |
2FU-08-1 6 | 13/16 "X1 6 | 1 "X11. 5 | O 01 4 | 12. 8 | 10. 5 | 4 0 | 3 2 | 4 1 | |
2FU-10-1 2 | 1 "X1 4 | 3/4 "X1 4 | O 01 6 | 15. 5 | 8. 9 | 4 1 | 2 7 | 3 2 | |
2FU-1 2 | 1.3/16 "X1 2 | 3/4 "X1 4 | O 01 8 | 1 7 | 8. 9 | 4 2 | 3 2 | 3 2 | |
2FU-12-1 6 | 1.3/16 "X1 2 | 1 "X11. 5 | O 01 8 | 1 7 | 10. 6 | 44. 5 | 3 2 | 4 1 | |
2FU-12-2 0 | 1.3/16 "X1 2 | 1.1 / 4 "X11. 5 | O 01 8 | 1 7 | 11. 2 | 5 0 | 4 1 | 5 0 | |
2FU-1 6 | 1.7 / 16 "X1 2 | 1 "X11. 5 | O 02 1 | 17. 5 | 10. 5 | 45. 5 | 3 8 | 4 1 | |
2FU-16-2 0 | 1.7 / 16 "X1 2 | 1.1 / 4 "X11. 5 | O 02 1 | 17. 5 | 11. 2 | 50. 5 | 4 1 | 5 0 | |
2FU-16-2 4 | 1.7 / 16 "X1 2 | 1.1 / 2 "X11. 5 | O 02 1 | 17. 5 | 11. 2 | 50. 5 | 4 6 | 5 5 | |
2FU-2 0 | 1.11 / 16 "X1 2 | 1.1 / 4 "X11. 5 | O 02 5 | 17. 5 | 11. 2 | 50. 5 | 4 6 | 5 0 | |
2FU-20-2 4 | 1.11 / 16 "X1 2 | 1.1 / 2 "X11. 5 | O 02 5 | 17. 5 | 11. 2 | 50. 5 | 4 6 | 5 5 | |
2FU-2 4 | 2 "X1 2 | 1.1 / 2 "X11. 5 | O 02 9 | 17. 5 | 11. 2 | 51. 5 | 5 5 | 5 5 | |
Tagiau poblogaidd: npt swivel orfs gwryw, China, gweithgynhyrchwyr, cyflenwyr, arfer, pres, swagelok, Parker, Stauff, Brennan, dur gwrthstaen











