Ikhwalithi Ephakeme Yezitolo Ezithengiswayo Ezisezingeni Eliphezulu I-valve yeglobhu yeGlove Valve Umkhiqizi wefektri waseChina
Yini i-ASME Globe Valve?
Ama-valve eglobhu angama-valve avalayo ahambayo ahambayo asetshenziselwa ukuqala, ukumisa noma ukulawula ukugeleza kusetshenziswa ilungu lokuvala elibizwa ngokuthi idiski.Isihlalo se-valve ye-globe siphakathi nendawo futhi sihambisana nepayipi, futhi ukuvuleka kwesihlalo kuvaliwe nge-disc noma ipulaki.I-disc ye-globe valve ingavala ngokuphelele indlela yokugeleza noma ingasuswa ngokuphelele.Ukuvuleka kwesihlalo kushintsha ngokulingana nokuhamba kwediski okulungele imisebenzi ehlanganisa ukulawulwa kokugeleza.Amavalvu eglobhu afaneleka kakhulu futhi asetshenziswa kabanzi ukulawula noma ukumisa ukugeleza koketshezi noma igesi ngepayipi ukuze kuncinze futhi kulawule ukugeleza koketshezi futhi ngokuvamile asetshenziswa kumapayipi osayizi abancane.
I-ASME Globe valveingenye yemiklamo edume kakhulu yamavalvu embulunga, ye-US kanye nesistimu ye-API.ububanzi bangaphakathi, izinto, ubuso nobuso, ukujiya kodonga, izinga lokushisa lokucindezela, kuchazwa yi-ASME B16.34.
Isici esiyinhloko se-High Pressure globe valve
- 1)Amakhono amahle okuvala uphawu
- 2).Ibanga elifushane lokuhamba lediski(stroke) phakathi kwezindawo ezivuliwe nezivaliwe,Ama-valve embulunga ye-ASMEzilungile uma i-valve kufanele ivulwe futhi ivalwe njalo;
- 3).I-valve yeglobhu ye-ASME ingasetshenziswa njenge-valve yokuhlola ukumisa ngokulungisa umklamo kancane.
Imininingwane yobuchwepheshe ye-High Pressure globe valve
Ukucaciswa Kwezinto Ezijwayelekile
| Izingxenye Igama | I-Carbon Steel kuya ku-ASTM | I-Alloy Steel kuya ku-ASTM | Insimbi engagqwali ku-ASTM | ||||||||
| 1 | Umzimba | A216 WCB | I-A352 LCB | I-A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | I-A351 CF8M | I-A351 CF3 | I-A351 CF3M |
| 9 | Ibhonethi | A216 WCB | I-A352 LCB | I-A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | I-A351 CF8M | I-A351 CF3 | I-A351 CF3M |
| 6 | Ibholidi | I-A193 B7 | I-A320 L7 | I-A193 B7 | I-A193 B16 | I-A193 B16 | I-A193 B16 | A193 B8 | A193 B8 | A193 B8 | A193 B8 |
| 5 | Nut | I-A194 2H | I-A194 2H | I-A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Indlala | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | I-Gland Flange | A216 WCB | I-A352 LCB | I-A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | I-A351 CF8M | I-A351 CF3 | I-A351 CF3M |
| 3 | Idiski | A216 WCB | I-A352 LCB | I-A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | I-A351 CF8M | I-A351 CF3 | I-A351 CF3M |
| 7 | I-Gasket | I-SS Spiral Wound W/graphite, noma i-SS Spiral Wound W/PTFE, noma i-PTFE Eqinisiwe | |||||||||
| 10 | Ukupakisha | I-graphite eboshwe, noma indandatho ye-graphite eyakhiwe nge-Die-formed noma i-PTFE | |||||||||
| 13 | I-Stem Nut | Ingxubevange yethusi noma i-A439 D2 | |||||||||
| 14 | Isondo Lesandla | I-Ductile Iron noma I-Carbon Steel | |||||||||
Imikhiqizo ikhombisa i-High Pressure globe valve
Ukusetshenziswa kwe-High Pressure globe valve
I-ASME Globe Valve High Pressure globe valveisetshenziswa kabanzi ezinhlobonhlobo zezinsizakalo;kokubili ukucindezela okuphansi kanye nezinsizakalo zoketshezi ezinomfutho ophezulu.Izindlela ezijwayelekile zokusebenzisa ama-valve eglobe yilezi:
- 1).Idizayinelwe ipayipi elivalekile elivalekile, noma ukumpintsha uketshezi negesi
- 2).Uketshezi:Amanzi, isitimu, umoya, uphethiloli ongahluziwe kanye nemikhiqizo kaphethiloli, igesi yemvelo, i-gas condensate, izixazululo zobuchwepheshe, umoya-mpilo, umoya-mpilo, uketshezi kanye namagesi angewona anamandla.
- 3).Amasistimu amanzi okupholisa adinga ukulawulwa kokugeleza.
- 4).Isistimu kawoyela kawoyela edinga ukucisha ukuvuza.
