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.Ama-valve eglobhu afaneleka kakhulu futhi asetshenziswa kabanzi ukulawula noma ukumisa ukugeleza koketshezi noma igesi ngepayipi ukuze kuncinze futhi kulawule ukugeleza koketshezi futhi ngokuvamile asetshenziswa kumapayipi kasayizi omncane.
I-ASME Globe valveingenye yedizayini 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 ukuvuza kokuqina.
