Materjal tal-partijiet prinċipali tal-valvola tal-farfett tad-desulfurization tat-tip wejfer tat-turbina
| Isem il-parti | Xjenza tal-Materjal |
| korp tal-valv | Ħadid fondut griż, ħadid duttili, azzar tal-karbonju |
| Pjanċa tal-valv | Lastiku miksi bl-azzar tal-karbonju, fluoroplastics miksi bl-azzar tal-karbonju, pjanċa tal-istainless steel duplex tal-istainless steel 1.4529、C276 |
| sedil tal-valv | Gomma naturali, EPDM, gomma |
| Zokk | stainless steel、20Cr13、304 |
| mili | Poli (klorur tal-vinil) |
Standard eżekuttiv tal-valv tal-farfett tad-desulfurization tat-tip wejfer tat-turbina
| Disinn u manifattura | API609 GB/T12238 |
| Konnessjoni tal-flanġ | GB/T17251.2、GB/T9113、EN1092、ASME B16.5、JIS 10K |
| Tul strutturali | GB/T12221、EN558、API609 |
| Test u spezzjoni | GB/T13927、API1598 |
Parametri tekniċi ewlenin
| Dijametru nominali | DN50-DN200mm | |
| Pressjoni nominali | 0.6/1.0/1.6MPa | |
| Pressjoni tat-test | saħħa | 1.5 |
| densità | 1.1 | |
| issiġilla | 0.6 | |
| Temperatura applikabbli | Lastiku naturali≤85℃ | EPDM≤100℃ |
| Midja applikabbli | Demel likwidu tal-ġibs, demel likwidu tal-ġebla tal-ġir, ilma riċiklat, ilma tal-proċess, ilma tad-drenaġġ | |
Tpinġija tal-valv tal-farfett tad-desulfurization tat-tip wejfer tat-turbina
Dimensjonijiet ewlenin ta 'konnessjoni tal-valv tal-farfett tad-desulfurization tat-tip wejfer tat-turbina
| DN(mm) | NPS(fi) | L | D | D1 | H1 | H2 | H3 | H4 | B | N-F | A | K | U | n1-Φ1 | ΦW | Φ2 | 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 |
Karatteristiċi tal-prodott tal-valv tal-farfett tad-desulfurization tat-tip wejfer tat-turbina
1. Id-disinn mhux eċċentriku bi struttura lineari medja għandu l-karatteristiċi ta 'torque operattiv baxx u ekonomija notevoli meta mgħammra b'apparat elettriku;
2. Disinn raġonevoli, struttura kompatta, installazzjoni u żarmar sempliċi, manutenzjoni faċli;
3. Bi struttura tal-kisi tal-gomma, il-wiċċ tas-siġillar ċirkonferenzjali tal-pjanċa tal-farfett huwa maħdum bi preċiżjoni għal finitura ogħla, il-koeffiċjent tal-frizzjoni tas-sedil tal-gomma huwa baxx, u l-ħajja tas-servizz tal-valv hija twila;
4. Il-mudell tal-fluss tal-wiċċ tas-siġillar tal-pjanċa tal-valv huwa lineari, b'koeffiċjent żgħir ta 'reżistenza tal-fluss u reżistenza żgħira tal-fluss tal-valv;
5. Is-sedil tal-gomma iffurmat iddisinjat għandu bilanċ u appoġġ tajjeb, li jista 'effettivament jevita l-ħsara lill-gomma kkawżata minn forza irregolari. Meta l-valv ikun magħluq għal kollox, il-gomma tkun fi stat tajjeb ta 'kompressjoni biex iżżomm tnixxija żero;
6. Il-wiċċ tas-siġillar tal-gomma taż-żewġt itruf tal-valv joħroġ mill-wiċċ tal-ħanek tal-ħadid duttili, għalhekk m'hemmx bżonn ta 'siegla addizzjonali tas-siġillar tal-gomma meta l-valv ikun installat fil-pipeline;
7. Il-mekkaniżmu operattiv tal-valv tal-farfett huwa flessibbli.
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