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.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.
iI-API602 Globe Valveingase isetshenziselwe izinjongo zokudonsa futhi.Izindikimba zamavalvu eziningi ezihlezi ngabodwa 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, kukhona amaphethini 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, ngokushintsha 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 ibonisa: API602 globe valve
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.