Karatteristiċi tal-valv tal-ballun li jirregola l-ħanek tat-tip V
1. Il-qalba tal-ballun tal-V-notch u s-sedil tal-valv tal-metall għandhom effett ta 'shear, li huwa speċjalment adattat għal midja li jkun fiha fibri, partiċelli solidi żgħar, demel likwidu u l-bqija;
2. Il-valv tal-ballun tal-qtugħ tat-tip V misjuq minn tagħmir tad-dudu għandu wkoll il-kapaċità ta 'aġġustament u pożizzjonament affidabbli, il-karatteristika tal-fluss hija perċentwali approssimattiva, u l-firxa aġġustabbli hija wiesgħa;
3. L-istruttura tas-sedil tal-valv mobbli mgħobbija bir-rebbiegħa tal-weraq tista 'tipprevjeni s-sedil tal-valv milli jeħel jew jissepara mill-qalba tal-ballun. Is-siġill huwa affidabbli u l-ħajja tas-servizz hija twila.
Standard eżekuttiv għall-valv tal-ballun li jirregola l-flanġ tat-tip V
| bażi tad-disinn | Flanġ li jgħaqqad | Tul strutturali | Test u spezzjoni |
| GB/T12237、API 608 | HG/T20592、EN1092 | GB/T12221 | GB/T13927、ISO 5208、API598 |
Materjal tal-partijiet prinċipali
| Numru tas-serje | Standard tal-materjalIsem il-parti | Grad tal-parti / grad tal-materjal | |||
| azzar tal-karbonju | azzar li ma jissaddadx | ||||
| GB | API | GB | API | ||
| 1 | Double head stud | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
| 2 | Ġewż | 45 | A194-2H | 0Cr18Ni | A194-8M |
| 3 | Qoxra tal-qiegħ | 25 | A105 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 4 | Washer | Kliem ewlieni fluororubber; PTFE; grafita fil-metall | |||
| 5 | Thrust bearing | Klipp tal-metall PTFE | |||
| 6 | Bearing ta' zokk t'isfel | Klipp tal-metall PTFE | |||
| 7 | Zokk t'isfel | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 8 | sfera | ZG1Cr18Ni9Tinitriding | CF8nitriding | 1Cr18Ni9Ti1Cr18Ni12Mo2Tinitriding | F304/F316/F304L/F316Lnitriding |
| 9 | korp tal-valv | WCB | A216-WCB | ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti | CF8/CF8M/CF3/CF3M |
| 10 | O-ring tas-sedil | Fluororubber | Fluororubber | Fluororubber | Fluororubber |
| 11 | sedil tal-valv | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Tinitriding | F304/F316/F304L/F316Lnitriding |
| 12 | Ċavetta tal-isfera | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
| 13 | Bearing ta 'fuq taz-zokk | PTFE;PPL | PTFE;PPL | PTFE;PPL | PTFE;PPL |
| 14 | Ippakkjar taz-zokk | grafita | |||
| 15 | Ċirku tal-pressjoni tal-ippakkjar | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 16 | Glandola tal-ippakkjar | WCB | A216-WCB | ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti | CF8/CF8M/CF3/CF3M |
| 17 | kamin | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
| 18 | Parentesi | WCB | WCB | WCB | WCB |
| 19 | Zokk ta 'fuq | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 20 | ċavetta | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
Tpinġija tal-valv tal-ballun li jirregola v-flange
Valv tal-ballun li jirregola V-flange PN1.6MPa dimensjonijiet ta 'konnessjoni prinċipali
| DN (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | |
| L | 203 | 222 | 241 | 305 | 356 | 394 | 457 | 533 | 610 | 762 | 914 | |
| H | 102 | 114 | 127 | 152 | 184 | 219 | 273 | 360 | 395 | 470 | 580 | |
| Manwal | H1 | 107 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 670 | 840 |
| U | - | - | - | - | - | - | 116 | 116 | 171 | 257 | 257 | |
| F | - | - | - | - | - | - | 350 | 350 | 400 | 400 | 400 | |
| IN | 230 | 40 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | |
| WT(kg) | 12 | 16 | 22 | 35 | 58 | 74 | 205 | 322 | 460 | 864 | 1600 | |
| Elettriku | H2 | - | - | - | - | - | 554 | 600 | 652 | 760 | 830 | 940 |
| L1 | - | - | - | - | - | 235 | 235 | 235 | 259 | 400 | 410 | |
| Pnewmatika | H3 | 274 | 379 | 389 | 479 | 552 | 666 | 736 | 926 | 1059 | 1393 | 1538 |
| L2 | 270 | 405 | 405 | 578 | 578 | 776 | 776 | 776 | 1060 | 1360 | 1360 | |
Dimensjonijiet ewlenin tal-konnessjoni tal-valv tal-ballun li jirregola l-v-flange PN2.5MPa
| DN (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | |
| L | 230 | 241 | 310 | 350 | 400 | 403 | 419 | 457 | 502 | 838 | 991 | |
| H | 102 | 114 | 127 | 152 | 184 | 219 | 273 | 360 | 395 | 470 | 580 | |
| Manwal | H1 | 107 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 670 | 840 |
| U | - | - | - | - | - | - | 116 | 116 | 171 | 257 | 257 | |
| F | - | - | - | - | - | - | 350 | 350 | 420 | 400 | 400 | |
| IN | 230 | 40 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | |
| WT(kg) | 15 | 24 | 30 | 55 | 87 | 118 | 255 | 370 | 533 | 1030 | 2100 | |
| Elettriku | H2 | - | - | - | - | - | 235 | 235 | 400 | 400 | 410 | 420 |
| L1 | - | - | - | - | - | 74 | 350 | 350 | 420 | 400 | 400 | |
| Pnewmatika | H3 | 340 | 379 | 452 | 479 | 646 | 666 | 814 | 1002 | 1059 | 1205 | 1295 |
| L2 | 405 | 405 | 574 | 574 | 756 | 756 | 1060 | 1060 | 1060 | 1360 | 2840 | |
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