Ikhwalithi ephezulu Yezimboni API602 Forged Steel Stop Globe Valve China ifektri
Yini i-API602 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.
iI-API602 Globe Valveingase isetshenziselwe izinjongo zokudonsa futhi.Izindikimba zamavalvu eziningi ezihlezi zisebenzisa ikheji noma ukwakhiwa kwesitayela sokugcina ukugcina indandatho yesihlalo, zinikeze umhlahlandlela wamapulaki e-valve, futhi zinikeze izindlela zokusungula 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.
I-ASME Globe Valve Body Patterns, kunamaphethini omzimba amathathu ayinhloko noma imiklamo yama-valve e-Globe, okungukuthi:
- 1).Iphethini Ejwayelekile (eyaziwa nangokuthi Iphethini yeTee noma i-T - Iphethini noma i-Z - Iphethini)
- 2).Iphethini ye-engeli
- 3).Iphethini e-Oblique (eyaziwa nangokuthi Iphethini ye-Wye noma i-Y - Pattern)
Umgomo Wokusebenza weI-API602 Globe Valve
Ivalvu yeglobhu yakhiwe ngediski egudlukayo kanye nesihlalo esiyindandatho esimile emzimbeni oyindilinga.Isihlalo se-valve ye-globe siphakathi nendawo futhi sihambisana nepayipi, futhi indawo yokuhlala ivaliwe nge-disc.lapho isondo lesandla lijikeleziswa ngesandla noma nge-actuator, ukunyakaza kwe-disc kulawulwa (kwehlisiwe noma kuphakanyiswe) ngokusebenzisa i-valve stem.Lapho i-globe valve disc ihlezi phezu kweringi yesihlalo, ukugeleza kumiswe ngokuphelele.
Isici esiyinhloko se-API602 valvu yomhlaba
- 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).Ikhono elimaphakathi ukuya kokuhle lokudonsa, ngokulungisa ukwakheka kwesihlalo nediski.
- 4).Bi-ellows seal iyatholakala uma uyicela.
Imininingwane yobuchwepheshe ye-API602 valvu yeglobhu
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 |
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: API602 valvu yomhlaba
Ukusetshenziswa kwe-API602 valvu yomhlaba
I-API602 Globe Valve
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.
- 7).Uwoyela Negesi, Amanzi Okuphakelayo, okuphakelayo kwamakhemikhali, Indawo yokucwenga, ukukhipha umoya we-condenser, namasistimu wokudonsa amanzi.
- 8).Izimbobo zamabhoyili namadrayini, Izinkonzo ze-Steam, izimbobo zomusi ezinkulu namadrayini, namapayipi okufudumeza.
- 9).Ama-turbine seals kanye ne-drain.