WZ Series Metal okhala OS & Y chipata valavu
Kufotokozera:
WZ Series Metal wokhala ndi OS&Y chipata valavu amagwiritsa ntchito chipata chachitsulo cha ductile chomwe chimakhala ndi mphete zamkuwa kuti chisindikizo chopanda madzi. The OS & Y (Kunja Screw ndi Yoke) valve valve imagwiritsidwa ntchito makamaka muzitsulo zotetezera moto. Kusiyanitsa kwakukulu kuchokera ku valve yokhazikika ya NRS (Non Rising Stem) yachipata ndikuti tsinde ndi mtedza wa tsinde zimayikidwa kunja kwa thupi la valve. Izi zimapangitsa kuti zikhale zosavuta kuona ngati valavu ili yotseguka kapena yotsekedwa, popeza pafupifupi kutalika kwa tsinde kumawonekera pamene valavu yatseguka, pamene tsinde silikuwonekanso pamene valavu yatsekedwa. Nthawi zambiri izi ndizofunikira m'machitidwe amtunduwu kuti muwonetsetse kuwongolera kwadongosolo kwadongosolo
Mndandanda wazinthu:
Zigawo | Zakuthupi |
Thupi | Chitsulo chachitsulo, ductile iron |
Chimbale | Chitsulo chachitsulo, ductile iron |
Tsinde | SS416,SS420,SS431 |
Mphete yapampando | Bronze / Brass |
Boneti | Chitsulo chachitsulo, ductile iron |
Mtedza wa tsinde | Bronze / Brass |
Mbali:
Mtedza wa Wedge: Mtedza wa wedge umapangidwa ndi aloyi yamkuwa yokhala ndi luso lopaka mafuta lomwe limapereka kugwirizanitsa bwino ndi tsinde lachitsulo chosapanga dzimbiri.
Mphepete: Mphepeteyi imapangidwa kuchokera ku chitsulo chachitsulo chokhala ndi mphete zamkuwa zamkuwa zomwe zimapangidwira kuti zikhale bwino kuti zitsimikizidwe kuti zimagwirizana bwino ndi mphete zapampando wapampando. mphero kuonetsetsa kutsekedwa yunifolomu mosasamala kanthu za kupsyinjika kwakukulu.Mphepete mwa nyanjayi imakhala ndi nyumba yaikulu yopangira tsinde yomwe imatsimikizira kuti palibe madzi osasunthika kapena zonyansa zomwe zingathe kusonkhanitsa. Mphepete mwachitsulo imatetezedwa bwino ndi zokutira za fusion zomangira epoxy.
Mayeso a Pressure:
Kupanikizika mwadzina | PN10 | PN16 | |
Kupanikizika kwa mayeso | Chipolopolo | 1.5 MPA | 2.4 MPA |
Kusindikiza | 1.1 Mpa | 1.76 MPA |
Makulidwe:
Mtundu | DN(mm) | L | D | D1 | b | Z-Φd | H | D0 | Kulemera (kg) |
RS | 40 | 165 | 150 | 110 | 18 | 4-Φ19 | 252 | 135 | 11/12 |
50 | 178 | 165 | 125 | 20 | 4-Φ19 | 295 | 180 | 17/18 | |
65 | 190 | 185 | 145 | 20 | 4-Φ19 | 330 | 180 | 21/22 | |
80 | 203 | 200 | 160 | 22 | 8-Φ19 | 382 | 200 | 27/28 | |
100 | 229 | 220 | 180 | 24 | 8-Φ19 | 437 | 200 | 35/37 | |
125 | 254 | 250 | 210 | 26 | 8-Φ19 | 508 | 240 | 46/49 | |
150 | 267 | 285 | 240 | 26 | 8-Φ23 | 580 | 240 | 66/70 | |
200 | 292 | 340 | 295 | 26/30 | 8-Φ23/12-Φ23 | 760 | 320 | 103/108 | |
250 | 330 | 395/405 | 350/355 | 28/32 | 12-Φ23/12-Φ28 | 875 | 320 | 166/190 | |
300 | 356 | 445/460 | 400/410 | 28/32 | 12-Φ23/12-Φ28 | 1040 | 400 | 238/274 | |
350 | 381 | 505/520 | 460/470 | 30/36 | 16-Φ23/16-Φ28 | 1195 | 400 | 310/356 | |
400 | 406 | 565/580 | 515/525 | 32/38 | 16-Φ28/16-Φ31 | 1367 | 500 | 440/506 | |
450 | 432 | 615/640 | 565/585 | 32/40 | 20-Φ28/20-Φ31 | 1460 | 500 | 660/759 | |
500 | 457 | 670/715 | 620/650 | 34/42 | 20-Φ28/20-Φ34 | 1710 | 500 | 810/932 | |
600 | 508 | 780/840 | 725/770 | 36/48 | 20-Φ31/20-Φ37 | 2129 | 500 | 1100/1256 |