Iimpawu zemveliso
1. Ubude besakhiwo sevalve yokukhangela ibhabhathane kunye ne-double lobes mfutshane, kwaye ubude bayo besakhiwo buyi-1/4 ~ 1/8 kuphela yevalve yokujonga iflange yemveli.
2. Ubungakanani obuncinci, ubunzima obulula, ubunzima bayo buyi-1/4 ~ 1/20 kuphela yevalve yokuhlola i-flange.
3. Ukuvalwa ngokukhawuleza kwe-disc ye-valve ye-petal ephindwe kabini kunye noxinzelelo lwesando samanzi aphantsi
4. Imibhobho ethe tyaba kunye nethe nkqo ingasetyenziselwa ukufakwa lula.
5. Ivalve yokujonga ibhabhathane ephindwe kabini ehamba kakuhle kunye nokumelana nolwelo oluphantsi
6. Ukunyakaza okubonakalayo kunye nokusebenza kakuhle kokutywinwa
7. I-valve ye-butterfly yokujonga i-disc ephindwe kabini kunye ne-short disc yokuhamba kunye nefuthe eliphantsi lamandla
8. Isakhiwo sonke silula kwaye sihlangene, kwaye imilo ihle.
9. Ubomi benkonzo ende kunye nokuthembeka okuphezulu
Yila imizobo
Imilinganiselo emikhulu kunye nobunzima
| PN(MPa) | DN(mm) | L | D | D3 | D2 | ubunzima £¨kg£© | Idayamitha yesangqa esisembindini somngxuma webholiti | Ubuninzi bebholt | Idayamitha yebholithi | Ubude beBolt 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 | amashumi amabini anesine | 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 | amashumi amabini anesine | M27 | 440 | |
| 800 | 305 | 918 | 800 | 796 | 560 | 950 | amashumi amabini anesine | 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 |
