Zida za mbali zazikulu za turbine wafer mtundu desulfurization agulugufe valavu
| Dzina lina | Sayansi Yazinthu |
| thupi la valve | Gray cast iron, ductile iron, carbon steel |
| Vavu mbale | Mpweya zitsulo TACHIMATA mphira, mpweya zitsulo TACHIMATA fluoroplastics, zosapanga dzimbiri zitsulo duplex zosapanga dzimbiri mbale 1.4529, C276 |
| mpando wa valve | Labala wachilengedwe, EPDM, rabala |
| Tsinde | zitsulo zosapanga dzimbiri, 20Cr13,304 |
| chodzaza | Poly (vinyl chloride) |
Executive muyezo wa turbine wafer mtundu desulfurization gulugufe valavu
| Kupanga ndi kupanga | API609 GB/T12238 |
| Kugwirizana kwa Flange | GB/T17251.2,GB/T9113,EN1092,ASME B16.5,JIS 10K |
| Kutalika kwamapangidwe | GB/T12221, EN558, API609 |
| Kuyesa ndi kuyendera | GB/T13927, API1598 |
Main luso magawo
| M'mimba mwake mwadzina | Chithunzi cha DN50-DN200mm | |
| Kupanikizika mwadzina | 0.6/1.0/1.6MPa | |
| Kupanikizika kwa mayeso | mphamvu | 1.5 |
| kachulukidwe | 1.1 | |
| sindikiza | 0.6 | |
| Kutentha koyenera | Natural labala≤85 ℃ | EPDM≤100 ℃ |
| Media yogwiritsidwa ntchito | Gypsum slurry, laimu slurry, madzi obwezeretsanso, madzi opangira, madzi oipa | |
Kujambula kwa turbine wafer mtundu wa desulfurization butterfly valve
Main kulumikiza miyeso ya chopangira chopangira mkate chopyapyala mtundu desulfurization gulugufe valavu
| DN(mm) | NPS(mu) | L | D | D1 | H1 | H2 | H3 | H4 | B | N-F | A | K | NDI | n1-Φ1 | ΦW | Φ2 ndi | G | f |
| 50 | 2 | 43 | 52.9 | 120 | 80 | 161 | 66 | 32 | 84.84 | 4-23 | 160 | 77 | 57.15 | 4-6.7 | 150 | 12.6 | 100 | 13 |
| 65 | 2.5 | 46 | 64.5 | 136.2 | 89 | 175 | 66 | 32 | 96.2 | 4-26.5 | 160 | 77 | 57.15 | 4-6.7 | 120 | 12.6 | 120 | 13 |
| 80 | 3 | 46 | 78.8 | 160 | 95 | 181 | 66 | 32 | 61.23 | 8-18 | 160 | 77 | 57.15 | 4-6.7 | 150 | 12.6 | 127 | 13 |
| 100 | 4 | 52 | 104 | 185 | 114 | 200 | 66 | 32 | 70.8 | 4-24.5 | 160 | 92 | 69.85 | 4-10.3 | 150 | 15.77 | 156 | 13 |
| 125 | 5 | 56 | 123.3 | 215 | 127 | 213 | 66 | 32 | 82.28 | 4-23 | 160 | 92 | 69.85 | 4-10.3 | 150 | 18.92 | 190 | 13 |
| 150 | 6 | 56 | 155.6 | 238 | 139 | 226 | 66 | 32 | 91.08 | 4-25 | 160 | 92 | 69.85 | 4-10.3 | 150 | 18.92 | 212 | 13 |
| 200 | 8 | 60 | 202.5 | 295 | 175 | 260 | 82 | 45 | 112.89 | 4-25 | 240 | 115 | 88.9 | 4-14.3 | 298 | 22.1 | 268 | 13 |
| 76.35 | 4-23 | |||||||||||||||||
| 250 | 10 | 68 | 250.5 | 357 | 203 | 292 | 82 | 45 | 92.4 | 4-29 | 240 | 115 | 88.9 | 4-14.3 | 298 | 24.45 | 325 | 13 |
| 300 | 12 | 78 | 301.6 | 407 | 242 | 337 | 84 | 45 | 105.34 | 4-29 | 225 | 140 | 107.95 | 4-14.3 | 298 | 31.6 | 403 | 20 |
| 350 | 14 | 78 | 333.3 | 467 | 267 | 368 | 84 | 45 | 91.11 | 4-30 | 225 | 140 | 107.95 | 4-14.3 | 298 | 31.6 | 436 | 20 |
| 400 | 16 | 102 | 389.6 | 515 | 325 | 400 | 120 | 51.2 | 100.47 | 4-26 | 280 | 197 | 158.75 | 4-20.6 | 300 | 33.15 | 488 | 20 |
| 88 | 525 | 72 | 102.42 | 4-30 | ||||||||||||||
| 450 | 18 | 114 | 440.51 | 565 | 345 | 422 | 120 | 51.2 | 88.39 | 4-26 | 362 | 197 | 158.75 | 4-20.6 | 300 | 37.95 | 536 | 20 |
| 107 | 585 | 72 | 91.51 | 4-30 | ||||||||||||||
| 500 | 20 | 131 | 491.6 | 620 | 378 | 480 | 150 | 64.2 | 86.99 | 4-26 | 362 | 197 | 158.75 | 4-20.6 | 300 | 41.15 | 590 | 22 |
| 650 | 82 | 101.68 | 4-33 | |||||||||||||||
| 600 | 24 | 154 | 592.5 | 725 | 475 | 562 | 150 | 70.2 | 113.42 | 20-30 | 362 | 276 | 215.9 | 4-22.2 | 300 | 50.65 | 816 | 22 |
| 770 | 82 | 120.46 | 20-36 |
Zogulitsa zamtundu wa turbine wafer desulfurization butterfly valve
1. Mapangidwe osakhala a eccentric okhala ndi mizere yapakatikati amakhala ndi mawonekedwe a torque yocheperako komanso chuma chodabwitsa akakhala ndi zida zamagetsi;
2. Kukonzekera koyenera, kamangidwe kakang'ono, kuyika kosavuta ndi disassembly, kukonza kosavuta;
3. Ndi mawonekedwe a mphira wa rabara, mbale ya butterfly circumferential kusindikiza pamwamba ndi yolondola kwambiri mpaka kumapeto kwapamwamba, kugundana kwa mpando wa rabara kumakhala kochepa, ndipo moyo wautumiki wa valve ndi wautali;
4. Njira yothamanga ya valve plate yosindikiza pamwamba ndi yozungulira, yokhala ndi mphamvu yaing'ono yokana kutuluka ndi kukana kwa valve yaing'ono;
5. Mpando wopangidwa ndi mphira wopangidwa ndi mphira uli ndi malire abwino ndi chithandizo, zomwe zingathe kupeŵa bwino kuwonongeka kwa mphira chifukwa cha mphamvu yosagwirizana. Vavu ikatsekedwa kwathunthu, mphirayo imakhala yabwino kwambiri kuti isungitse kutayikira kwa zero;
6. Malo osindikizira a rabara a mbali ziwiri za valavu amatuluka pamwamba pa ductile iron flange, kotero palibe chifukwa chowonjezera gasket yosindikiza mphira pamene valavu yaikidwa mu payipi;
7. Njira yogwiritsira ntchito valavu ya butterfly imasinthasintha.
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