Ifekthri ye-High Quality International Standard API Globe Valve China
Yini i-API 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-valve yembulunga ye-API ingenye 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 weI-valve yembulunga ye-APIingalawulwa kahle ngesiqu esisikwe.Umthamo wokuvala we
I-valve yembulunga ye-APIiphezulu kakhulu.Angasetshenziselwa umsebenzi ongekho emsebenzini.Ngenxa yebanga elifushane lokuhamba lediski phakathi kwezindawo ezivuliwe nezivaliwe,I-valve yembulunga ye-APIzilungile uma i-valve kufanele ivulwe futhi ivalwe njalo.Ngakho-ke, ama-valve embulunga angasetshenziselwa imisebenzi eminingi.
Isici esiyinhloko se-API ye-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.
- 4).Tnansi izinhlobonhlobo zamakhono njengoba etholakala ku-tee, i-Wye, nezitayela zomzimba ze-engeli.
Imininingwane yobuchwepheshe yevalvu yeglobhu ye-API
| 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 |
Imikhiqizo ikhombisa: API globe valve
Ukusetshenziswa kwevalvu yeglobu ye-API
I-valve yembulunga ye-API isetshenziswa 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.
