Makhalidwe a mankhwala
1. Kutalika kwa mawonekedwe a valavu yamagulugufe okhala ndi ma lobe awiri ndiafupi, ndipo kutalika kwake ndi 1/4 ~ 1/8 yokha ya valavu yachikhalidwe ya flange.
2. Kukula kwakung'ono, kulemera kwake, kulemera kwake ndi 1/4 ~ 1/20 chabe ya valve yachikhalidwe ya flange.
3. Kutsekedwa kwachangu kwa ma disc a valve-petal check valve ndi kuthamanga kwa nyundo yamadzi otsika
4. Mipope yopingasa ndi yowongoka ingagwiritsidwe ntchito kuti ikhale yosavuta.
5. Vavu yoyang'ana gulugufe yokhala ndi lobed yokhala ndi kutuluka kosalala komanso kutsika kwamadzimadzi
6. Kuyenda movutikira ndi ntchito yabwino yosindikiza
7. Chovala choyang'ana gulugufe chamitundu iwiri chokhala ndi maulendo afupiafupi a disc ndi mphamvu yochepa
8. Mapangidwe onse ndi ophweka komanso osakanikirana, ndipo mawonekedwewo ndi okongola.
9. Moyo wautali wautumiki ndi kudalirika kwakukulu
Zojambulajambula
Makulidwe Aakulu ndi Kulemera kwake
PN (MPa) | DN(mm) | L | D | D3 | D2 | kulemera £¨kg£ © | Diameter ya pakati bwalo la bolt bolt | Kuchuluka kwa bolt | Bolt awiri | Kutalika kwa Bolt L1 |
1.0 | 50 | 60 | 108 | 56 | 51 | 2 | 125 | 4 | M16 | 150 |
65 | 67 | 128 | 73 | 65 | 3 | 145 | 4 | M16 | 155 | |
80 | 73 | 142 | 88 | 80 | 4 | 160 | 8 | M16 | 160 | |
100 | 73 | 162 | 108 | 102 | 6 | 180 | 8 | M16 | 165 | |
125 | 86 | 192 | 132 | 127 | 8 | 210 | 8 | M16 | 180 | |
150 | 98 | 218 | 160 | 152 | 13 | 240 | 8 | M20 | 205 | |
200 | 127 | 273 | 210 | 203 | makumi awiri ndi mphambu zinayi | 295 | 8 | M20 | 235 | |
250 | 146 | 328 | 266 | 254 | 37 | 350 | 12 | M20 | 255 | |
300 | 181 | 378 | 310 | 305 | 50 | 400 | 12 | M20 | 290 | |
350 | 184 | 438 | 355 | 350 | 76 | 460 | 16 | M24 | 295 | |
400 | 191 | 489 | 405 | 400 | 110 | 515 | 16 | M24 | 310 | |
450 | 203 | 539 | 455 | 450 | 135 | 565 | 20 | M24 | 325 | |
500 | 219 | 594 | 505 | 500 | 158 | 620 | 20 | M24 | 345 | |
600 | 222 | 696 | 605 | 600 | 320 | 725 | 20 | M27 | 355 | |
700 | 305 | 811 | 700 | 695 | 380 | 840 | makumi awiri ndi mphambu zinayi | M27 | 440 | |
800 | 305 | 918 | 800 | 796 | 560 | 950 | makumi awiri ndi mphambu zinayi | M30 | 450 | |
900 | 368 | 1018 | 903 | 898 | 640 | 1050 | 28 | M30 | 520 | |
1000 | 432 | 1124 | 1055 | 1050 | 900 | 1160 | 28 | M33 | 590 | |
1200 | 524 | 1340 | 1205 | 1200 | 1400 | 1380 | 32 | M36 | 695 |