DF41X Technical parameters of backflow inhibiter
| Nominal siab (MPa) | Sealing xeem (dej) MPa | Kev ntsuas lub zog (dej) MPa | Siv tau xov xwm | Siv tau qhov kub thiab txias |
| 1.0 | 1.1 | 1.5 | Cov dej huv | ≤80 ℃ |
| 1.6 | 1.76 ib | 2.4 |
daim duab installation
DF41X Backflow tiv thaiv kev kos duab
Main kev twb kev txuas qhov ntev
| qauv | Specifications | L | D | D1 | D2 | H | nd | Specifications | L | D | D1 | D2 | H | nd |
| DF 41 X | 50 | 230 | 165 | 125 | 99 | 170 | 4-19 | 125 | 400 | 250 | 210 | 184 | 240 | 8–19 |
| 65 | 290 | 185 | 145 | 118 | 180 | 4-19 | 150 | 480 | 285 | 240 | 211 | 255 | 8–23 | |
| 80 | 310 | 200 | 160 | 132 | 210 | 8–19 | 200 | 600 | 340 | 295 | 266 | 290 | 8–23 | |
| 100 | 350 | 220 | 180 | 156 | 220 | 8–19 | - | - | - | - | - | - | - |
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb
















