Kev piav qhia
| Qauv | Loj | DN | Khoom siv lub cev | Daim duab - tooj dag |
| Hom-F | 1/2" | DN15 | tooj dag |  |
| 3/4 " | DN 20 | |||
| 1“ | DN 25 | |||
| 1 1/4 " | DN 32 | |||
| 1 1/2" | DN40 | |||
| 2” | DN 50 | |||
| 2 1/2" | DN 65 | |||
| 3” | DN80 ua | |||
| 4“ | DN100 | |||
| 5" | DN125 | |||
| 6“ | DN150 |
Daim ntawv thov
Nta: Rau kev sib txuas cov kav dej, hoses, cov kav dej thiab cov tso tsheb hlau luam thauj cov kua, hmoov thiab vapors,
suav nrog dej txias, roj, tshuaj, tshuaj pleev ib ce,
Muaj nuj nqi: Kev lag luam, yooj yim thiab yooj yim rau kev hloov cov kua thiab cov khoom qhuav.
Lawv muaj nyob rau hauv ntau yam ntaub ntawv thiab qhov ntau thiab tsawg kom haum rau feem ntau cov ntawv thov
