Nta:
Peb siv zog ua kom zoo meej rau txhua qhov me me.
Cov khoom siv tooj dag ua rau fttings lub teeb thiab compact, hlau rivet txiv ntoo paub txog lub neej ntev dua.
Lub tes tsho nrog ntau qhov ntau thiab tsawg rau kev xaiv yog qhov yooj yim heev rau kev txuas thiab disconnect.
Kev ua tau zoo ntawm kev sib khi ua kom muaj txiaj ntsig zoo.
Lus Cim:
1. NPT, PT, G xov yog xaiv tau.
2. Xim ntawm lub tes tsho yeeb nkab tuaj yeem hloov kho.
3. Hom fttings tshwj xeeb kuj tuaj yeem hloov kho.
| Nti Yeeb Nkab | Cov Yeeb Nkab Metric | φD | R | Ib | B | H |
| SPC5/32-M5 | SPC4-M5 | 4 | M5 | 4.5 | 22 | 10 |
| SPC5/32-01 | SPC4-01 | 4 | PT1/8 | 7 | 20 | 10 |
| SPC5/32-02 | SPC4-02 | 4 | PT1/4 | 9 | 20 | 14 |
| SPC1/4-M5 | SPC6-M5 | 6 | M5 | 3.5 | 21.5 | 12 |
| SPC1/4-01 | SPC6-01 | 6 | PT1/8 | 7 | 21.5 | 12 |
| SPC1/4-02 | SPC6-02 | 6 | PT1/4 | 9 | 22 | 14 |
| SPC1/4-03 | SPC6-03 | 6 | PT3/8 | 10 | 21.5 | 17 |
| SPC1/4-04 | SPC6-04 | 6 | PT1/2 | 11 | 23 | 21 |
| SPC5/16-01 | SPC8-01 | 8 | PT1/8 | 8 | 27 | 14 |
| SPC5/16-02 | SPC8-02 | 8 | PT1/4 | 10 | 25 | 14 |
| SPC5/16-03 | SPC8-03 | 8 | PT3/8 | 10 | 22 | 17 |
| SPC5/16-04 | SPC8-04 | 8 | PT1/2 | 11 | 23.5 | 21 |
| SPC3/8-01 | SPC10-01 | 10 | PT1/8 | 8 | 31 | 17 |
| SPC3/8-02 | SPC10-02 | 10 | PT1/4 | 10 | 31.5 | 17 |
| SPC3/8-03 | SPC10-03 | 10 | PT3/8 | 10 | 29 | 17 |
| SPC3/8-04 | SPC10-04 | 10 | PT1/2 | 11 | 25.5 | 21 |
| SPC1/2-01 | SPC12-01 | 12 | PT1/8 | 8 | 32.5 | 19 |
| SPC1/2-02 | SPC12-02 | 12 | PT1/4 | 10 | 33.5 | 19 |
| SPC1/2-03 | SPC12-03 | 12 | PT3/8 | 10 | 31 | 19 |
| SPC1/2-04 | SPC12-04 | 12 | PT1/2 | 11 | 30.5 | 21 |
| / | SPC14-03 | 14 | PT3/8 | 11 | 36.5 | 21 |
| / | SPC14-04 | 14 | PT1/2 | 13 | 34.5 | 21 |
| / | SPC16-03 | 16 | PT3/8 | 11 | 39.5 | 24 |
| / | SPC16-04 | 16 | PT1/2 | 12 | 39.5 | 24 |