DRVZ Fa'ata'ita'iga fa'ainisinia o le leo siaki siaki
| Fa'ata'ita'iga o oloa | DRVZ |
| Nominal diameter | 2”-12”(DN50-DN300) |
| Ole mamafa ole igoa | PN10/16/25 |
| Fa'atatau auala | vai mama |
| Tau talafeagai | -10℃~80℃ |
Mea o vaega autu
| Igoa vaega | meafaitino | Igoa vaega | meafaitino |
| tino valve | GJS 500-7 | fa'alilo | EPDM |
| Disc | GJS 500-7+EPDM | Nati tisiki | ANSI 304 |
| Tautotogo | ANSI 304 | lima ta'iala | C61900 |
| O-mama | NBR | Ta'ita'i tino | GJS 500-7 |
| Po'a | ANSI 304 |
Fua feso'ota'iga autu
| Nominal diameter | L | D | D1 | N-d | |||||||
| DN(mm) | NPS(i totonu) | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | |
| 50 | 2″ | 150 | 165 | 165 | 165 | 125 | 125 | 125 | 4-F19 | 4-F19 | 4-F19 |
| 65 | 2.5″ | 170 | 185 | 185 | 185 | 145 | 145 | 145 | 4-F19 | 4-F19 | 8-F19 |
| 80 | 3″ | 180 | 200 | 200 | 200 | 160 | 160 | 160 | 8-F19 | 8-F19 | 8-F19 |
| 100 | 4″ | 190 | 220 | 220 | 235 | 180 | 180 | 190 | 8-F19 | 8-F19 | 8-F23 |
| 125 | 5″ | 200 | 250 | 250 | 270 | 210 | 210 | 220 | 8-F19 | 8-F19 | 8-F28 |
| 150 | 6″ | 210 | 285 | 285 | 300 | 240 | 240 | 250 | 8-F23 | 8-F23 | 8-F28 |
| 200 | 8″ | 230 | 340 | 340 | 360 | 295 | 295 | 310 | 8-F23 | 12-F23 | 12-F28 |
| 250 | 10″ | 250 | 395 | 405 | 425 | 350 | 355 | 370 | 12-F33 | 12-F28 | 12-F31 |
| 300 | 12″ | 270 | 445 | 460 | 485 | 400 | 410 | 430 | 12-F23 | 12-F28 | 16-F31 |
Auina mai lau savali ia i matou:
Tusi lau savali iinei ma lafo mai ia i matou














