GLV502-PN16
Iyo bellow dhizaini inopa chisimbiso chinoshanda kudzivirira kudonha, ichiita kuti ive yakakodzera kubata yakanyanya kudzvanywa. Iyi vharuvhu inokwanisa kudzora kuyerera kwemvura dzakasiyana siyana nemazvo, ichipa kutonga kwakanaka uye kugadzikana. Yayo PN16 pressure rating inoratidza kuenderana kwayo nepakati kusvika kune yakakwira-kudzvanywa masisitimu.
Pamusoro pezvo, dhizaini yevhavha inobvumira kuisirwa nyore uye kugadzirisa. Ingave ichishandiswa mumagetsi emagetsi, maitiro emakemikari, kana mamwe maindasitiri magadzirirwo, iyo DIN3356 PN16 yakakandwa iron bellow globe valve inopa yakavimbika kuita uye inoshanda kutonga kwemvura.
Iyo DIN3356 PN16 simbi yakanyungudutswa yeglobe valve ndeyepamusoro-inoshanda vharafu yeindasitiri yakagadzirirwa kuendesa kushanda kwakavimbika mumhando dzakasiyana dzekushandisa. Nekuvaka kwayo simbi yakakandwa, iyi valve inopa kusimba kwakasiyana uye kusagadzikana kwekuora, kuve nechokwadi chehupenyu hurefu hwesevhisi kunyangwe munzvimbo dzakaoma.
Dhizaini uye Kugadzira Zvinoenderana neDIN EN 13789
· Flange zviyero zvinoenderana ne EN1092-2 PN16
· Chiso nechiso zvimiro zvinoenderana ne EN558-1 runyorwa 1
Kuedza Kuenderana ne EN12266-1
Chikamu Zita | Material |
Muviri | EN-JL1040 |
Disk | 2Cr13/ZCuZn25Al6Fe3Mn3 |
Mhete yechigaro | 1Cr13/ZCuZn38Mn2Pb2 |
Stem | 2Cr13 |
Bellow | 304/316 |
Bonnet | EN-JS1030 |
Packing | Graphite |
Stem nut | ZCuZn38Mn2Pb2 |
Handwheel | Simbi |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 |
D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 |
D2 | 46 | 56 | 65 | 76 | 84 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 |
b | 14 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 |
nd | 4-14 | 4-14 | 4-14 | 4-19 | 4-19 | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 |
f | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
H | 221 | 221 | 232 | 236 | 245 | 254 | 267 | 283 | 348 | 402 | 456 | 605 | 650 | 720 |
W | 140 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |