NO.109
Valavu yozungulira yokhala ndi mawonekedwe owongoka ili ndi maubwino angapo omwe mavavu ena alibe. Imatha kugwira bwino madzi osiyanasiyana m'mapaipi, monga madzi wamba, madzi okhala ndi tinthu tolimba (gasi, ufa, slurry), ndi madzi okhuthala kwambiri. Makinawa ali ndi mphamvu yapakati mpaka yabwino yopumira komanso mphamvu yotseka. Kuphatikiza apo, ndi stroke yaifupi poyerekeza ndi valavu yolowera. Chifukwa chake, tikukulimbikitsani kuti mugwiritse ntchito valavu yozungulira yokhala ndi mawonekedwe owongoka.
· ZOYENERA KUPANGA:JIS F 7305-1996
· KUYESA: JIS F 7400-1996
· KUYESA KUPIKIZIKA/MPA
· THUPI: 300 KAPENA ZOCHEPA: 3.3
350:0.9
· MPANGO: 300 KAPENA ZOCHEPA: 0.77
350:0.662.42
| GULU LA MANJA | FC200 |
| GASKET | |
| Kulongedza Tizilombo | BC6 |
| STEM | C3771BD KAPENA BE |
| MPANGO WA VALVU | BC6 |
| DISC | BC6 |
| BONNETI | FC200 |
| THUPI | FC200 |
| DZINA LA GAWO | Zipangizo |

| BC6 | L | D | C | Ayi. | H | T | H | D2 | |
| 50 | 50 | 210 | 130 | 105 | 4 | 15 | 16 | 270 | 160 |
| 65 | 65 | 250 | 155 | 130 | 4 | 15 | 18 | 300 | 180 |
| 80 | 80 | 280 | 180 | 145 | 4 | 19 | 18 | 310 | 180 |
| 100 | 100 | 340 | 200 | 165 | 8 | 19 | 20 | 360 | 224 |
| 125 | 125 | 410 | 235 | 200 | 8 | 19 | 20 | 390 | 250 |
| 150 | 150 | 480 | 265 | 230 | 8 | 19 | 22 | 445 | 280 |
| 200 | 200 | 570 | 320 | 280 | 12 | 23 | 24 | 530 | 315 |
| 250 | 250 | 740 | 385 | 345 | 12 | 23 | 26 | 650 | 355 |
| 300 | 300 | 840 | 430 | 390 | 12 | 23 | 28 | 740 | 400 |
| 350 | 335 | 940 | 480 | 435 | 12 | 23 | 30 | 840 | 500 |