Back-otaya valavu chitetezo
Gawo #: AHN42F-P25C, AHN42F-P18C
Valavuyi yakwera pa payipi yamadzi yamadzi yotulutsira poto yamafuta amafuta amafuta, pomwe pampu yakutsogolo ikadutsa valavu yomwe ikunenedwa, valavu imatseguka yokha ndikupangitsa kuti madzi abwerere bwino kuti zitsimikizire kugwira ntchito bwino kwa zipangizo ndi mapaipi.
Mwadzina mwake DN (mm) |
Gawo (mm) | ||||||
D | D1 | D2 | b | Z-Φd | L | H | |
25 | 115 | 85 | 65 | 16 | 4-14 | 160 | 325 |
32 | 140 | 100 | 78 | 16 | 4-18 | 180 | 335 |
40 | 150 | 110 | 85 | 16 | 4-18 | 200 | 236 |
50 | 165 | 125 | 100 | 16 | 4-18 | 230 | 266 |
65 | 185 | 145 | 120 | 20 | 4-18 | 290 | 430 |
80 | 200 | 160 | 135 | 20 | 8-18 | 310 | 490 |
100 | 215 | 180 | 155 | 22 | 8-18 | 350 | 548 |
150 | 280 | 240 | 210 | 24 | 8-23 | 480 | 706 |