Isitolo esidayisa yonke impahla Umkhiqizi wefektri weGlobe Valve China Umkhiqizi
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.
Ivalve yeGlobe ye-ASME Usayizi omkhulu weGlobe 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.
Ngaphezu kwalokho, kuye ngomklamo wesihlalo nediski, umthwalo wokuhlala weUsayizi omkhulu weGlobe Valveingalawulwa kahle ngesiqu esisikwe.Umthamo wokuvala we-Large size Globe Valve uphezulu kakhulu.Angasetshenziselwa umsebenzi ongekho emsebenzini.Ngenxa yebanga elifushane lokuhamba lediski phakathi kwezindawo ezivulekile nezivaliwe, Ivalve yeGlobe yosayizi Omkhulu ilungile uma ivalvu kufanele ivulwe futhi ivalwe njalo.Ngakho-ke, ama-valve embulunga angasetshenziselwa imisebenzi eminingi.
i-Globe Valve yosayizi Omkhulu ingase isetshenziselwe izinjongo zokuphonsela futhi.Izindikimba eziningi zamavalvu ezihlezi zisebenzisa ikheji noma ukwakhiwa kwesitayela sokugcina ukugcina indandatho, ukunikeza umhlahlandlela wamapulaki, futhi unikeze indlela yokusungula izici ezithile zokugeleza kwamavalvu.ingase futhi ilungiswe kalula ngokushintsha izingxenye zokunquma ukushintsha isici sokugeleza noma ukunikeza umthamo oncishisiweukugeleza, ukunciphisa umsindo, noma ukunciphisa noma ukuqedwa kwe-cavitation.
Isici esiyinhloko se-ASME Globe valve Usayizi omkhulu weGlobe 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.
- 4).Tnansi izinhlobonhlobo zamakhono njengoba etholakala ku-tee, i-Wye, nezitayela zomzimba ze-engeli.
- 5).Easy Machining kanye kabusha izihlalo, ngezinjongo ezihlukahlukene.
Imininingwane yobuchwepheshe yosayizi omkhulu weGlobe Valve
| Ukuklama kanye Nokukhiqiza | BS1873/ASME B16.34 |
| I-NPS | 2"-30" |
| Isilinganiso sokucindezela(Ikilasi) | I-Class150-Class4500 |
| Ubuso nobuso | I-ANSI B16.10 |
| Ubukhulu be-Flange | I-AMSE B16.5 |
| Butt weld dimension | I-ASME B16.25 |
| Izilinganiso Zezinga lokushisa Lokucindezela | I-ASME B16.34 |
| Ukuhlolwa nokuhlolwa | I-API598 |
| Bdoy | Insimbi ye-Carbon, insimbi engagqwali, i-alloy steel |
| Isihlalo | insimbi engagqwali, i-alloy steel, i-Stellite coating. |
| Ukusebenza | isondo lesandla,igiya lezandla,i-actuator kagesi,i-pneumatic actuator |
| Iphethini yomzimba | Iphethini evamile(iphethini ye-T noma uhlobo luka-Z), iphethini ye-engeli, iphethini ye-Y |
I-Standard Trim Material kuya ku-API 600
| Sika Ikhodi | Indawo Yendandatho Yesihlalo Ingxenye No. 2 | Wedge Surface Ingxenye No. 3 | Isiqu Ingxenye No.4 | Isihlalo esingemuva Ingxenye engu-9 |
| 1 | F6 | F6 | F6 | F6 |
| 2 | F304 | F304 | F304 | F304 |
| 5 | I-Stellite | I-Stellite | F6 | F6 |
| 8 | I-Stellite | F6 | F6 | F6 |
| 9 | I-Monel | I-Monel | I-Monel | I-Monel |
| 10 | F316 | F316 | F316 | F316 |
| 13 | Ingxubevange 20 | Ingxubevange 20 | Ingxubevange 20 | Ingxubevange 20 |
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 : Usayizi omkhulu weGlobe Valve
Ukusetshenziswa kwamavalvu e-ASME Globe Usayizi omkhulu weGlobe Valve
I-ASME Globe Valve Usayizi omkhulu weGlobe 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.
- 5).Amasistimu wokudlula ama-valve.
