Amavalvu ebhabhathane amakhulu avame ukubhekisela kumavalvu ebhabhathane anobubanzi obukhulu kune-DN500, ngokuvamile axhunywe ngama-flange, ama-wafer. Kunezinhlobo ezimbili zamavalvu ebhabhathane anobubanzi obukhulu: ivalvu yebhabhathane eqondile kanye namavalvu ebhabhathane angavamile.
Ungayikhetha kanjani i-valve enkulu ye-butterfly?
1. Uma usayizi wevalvu umncane kuno-DN1000, ingcindezi yokusebenza ingaphansi kwe-PN16, kanti izinga lokushisa lokusebenza lingaphansi kuka-80℃, sivame ukuncoma ivalvu ye-butterfly yomugqa oqondile njengoba izokonga kakhulu.
2. Ngokuvamile, uma ububanzi bukhulu kuno-1000, sincoma ukusebenzisa ivalvu yebhabhathane engavamile, ukuze i-torque yevalvu incishiswe ngempumelelo ngenxa ye-engeli engavamile yevalvu, evumela ukuvulwa nokuvalwa kwevalvu. Ngaphezu kwalokho, ivalvu yebhabhathane engavamile inganciphisa noma isuse ukungqubuzana phakathi kwepuleti yevalvu nesihlalo sevalvu ngenxa ye-engeli engavamile, futhi ithuthukise impilo yesevisi yevalvu.
3. Ngesikhathi esifanayo, ukufakwa kwezihlalo zensimbi kuthuthukisa izinga lokushisa kanye nokumelana nengcindezi yamavalvu ebhabhathane futhi kwandisa ububanzi bokusetshenziswa kwamavalvu. Ngakho-ke umugqa ophakathiivalvu yebhabhathane enobubanzi obukhulungokuvamile ingasetshenziswa kuphela ezimweni ezinomfutho ophansi njengamanzi, kuyilapho ivalvu yebhabhathane engavamile ingasetshenziswa ezindaweni ezinezimo zokusebenza eziyinkimbinkimbi kakhulu.
Ividiyo ye-Triple Offset Butterfly Valve
Isetshenziswa kuphi i-Big Size Butterfly valve
Amavalvu ebhabhathane amakhulu asetshenziswa ezindaweni eziningi zezimboni lapho kudingeka khona ukugeleza okukhulu. Ezinye zezicelo ezivamile zamavalvu ebhabhathane amakhulu zifaka:
1. Izitshalo zokuhlanza amanzi: Ama-valve e-Butterfly avame ukusetshenziswa ezitshalweni zokuhlanza amanzi ukulawula ukugeleza kwamanzi ngamapayipi amakhulu.
2. Izitshalo zikagesi: Amavalvu ebhabhathane asetshenziswa ezitshalweni zikagesi ukulawula ukugeleza kwamanzi noma umusi emapayipini ondla ama-turbine.
3. Izitshalo zokucubungula amakhemikhali: Ama-valve e-Butterfly asetshenziswa ezitshalweni zokucubungula amakhemikhali ukulawula ukuhamba kwamakhemikhali ngamapayipi.
4. Imboni kawoyela negesi: Ama-valve e-Butterfly asetshenziswa embonini kawoyela negesi ukulawula ukugeleza kukawoyela, igesi, kanye noketshezi oluhamba ngamapayipi.
5. Izinhlelo ze-HVAC: Ama-valve e-Butterfly asetshenziswa ezinhlelweni zokushisa, zokungenisa umoya, kanye nezokupholisa umoya (i-HVAC) ukulawula ukugeleza komoya ngemibhobho.
6. Imboni yokudla neziphuzo: Ama-valve e-Butterfly asetshenziswa embonini yokudla neziphuzo ukulawula ukugeleza koketshezi namagesi ngemishini yokucubungula.
Sekukonke, amavalvu amakhulu e-butterfly asetshenziswa kunoma yiluphi uhlelo lokusebenza lapho izinga lokugeleza elikhulu lidinga ukulawulwa futhi livalwe ngokushesha nangendlela efanele.
Hlobo luni lweziqalisi ezivame ukusetshenziswa kuma-valve e-butterfly anobubanzi obukhulu?
1.I-Worm Gear-I-worm gear ifanele ama-valve amakhulu e-butterfly. Futhi iyinketho engabizi futhi ephephile, Akudingeki incike endaweni yesayithi, kunendawo eyanele yokusebenza. Ibhokisi le-worm gear lingandisa i-torque, kodwa lizonciphisa ijubane lokushintsha. I-Worm gear butterfly valve ingazikhiya ngokwayo futhi ngeke ibuyisele emuva idrayivu. Mhlawumbe kukhona inkomba yesikhundla.
2.I-Electric Actuator-Electric enkulu-diameter butterfly valve idinga ukunikeza i-voltage eyodwa noma i-voltage yesigaba sesithathu endaweni, imvamisa i-voltage eyodwa engu-22V, i-voltage yesigaba sesithathu engu-380V, imvamisa izinhlobo ezaziwayo kakhulu yi-Rotork. Isebenza ezisetshenzisweni zamandla kagesi, izinhlelo zokusebenza ze-metallurgical, izinhlelo zokusebenza zasolwandle, izinhlelo zokudla nezemithi, njll. zidlala indima enkulu.
3.I-Hydraulic Actuator-I-valve enkulu ye-hydraulic butterfly valve inesiteshi se-hydraulic, izinzuzo zayo izindleko zayo ziphansi, umsebenzi ozinzile nothembekile, ukusebenza okuphephile, kanye nekhono lokuvula nokuvala ngokushesha.
4.I-Actuator Yomoya Enkulu Uvemvane olusebenzisa umoyaI-valve ikhetha i-valve ye-butterfly enezitezi ezintathu ezingavamile, ekwazi ukumelana nokushisa okuphezulu, eguquguqukayo, elula ukuyivula nokuyivala, futhi evalwe ngokuphephile. I-actuator ye-butterfly valve enobubanzi obukhulu, ngokwezimo zokusebenza zendawo ukuze wenze ukukhetha. Ukulawula kwe-hydraulic kuvame ukusetshenziswa ezitshalweni zamandla kagesi ezijwayelekile.esetshenziswa kabanzi embonini yensimbi ohlelweni lwepayipi legesi le-blast furnace ukugwema ukushisa kwegesi epayipini.
Ukusetshenziswa kwe-valve enkulu ye-butterfly
I-valve ye-butterfly kagesi enobubanzi obukhulu isetshenziswa kabanzi ohlelweni lokushisa isiteshi sikagesi kanye nohlelo lwe-catalytic cracking main fan duct kanye nensimbi, i-metallurgy, amakhemikhali nezinye izinhlelo zezimboni, kanye nokuvikelwa kwemvelo, ukwelashwa kwamanzi, ukunikezwa kwamanzi okwakha okuphezulu kanye nepayipi lokukhipha amanzi ukuze kunqunywe noma kulawulwe indima yokugeleza.
Ngokusho kokukhethwa kwezinto ezisetshenziswayo, insimbi yekhabhoni ingasetshenziswa ezimweni ezingagqwali: -29 ℃ ~ 425 ℃ insimbi engagqwali: -40 ℃ ~ 650 ℃; imidiya esebenzayo yomoya, amanzi, indle, umusi, igesi, uwoyela, njll. I-valve ye-butterfly eqinile yohlobo lwe-flange kagesi ingeye-valve ye-butterfly eqinile yohlobo lwensimbi, isebenzisa isakhiwo esithuthukisiwe esinezinga eliphezulu lesithathu, yakhiwe nge-DZW actuator kagesi. I-Flange iyi-valve ye-butterfly eqinile yophawu lwensimbi. Izinga lokucindezela PN10-25=1.02.5MPa; i-caliber: DN50-DN2000mm. Izinto: Insimbi ye-carbon steel ye-WCB ephothiwe; Insimbi engagqwali engu-304/Insimbi engagqwali engu-316/Insimbi engagqwali engu-304L/Insimbi engagqwali engu-316L.
I-valve kagesi enobubanzi obukhulu inesakhiwo sokuvala esithembekile sokunqamula imidiya enezindlela ezimbili, ukuvuza kwayo kungu-zero; asikho isidingo sokususa i-valve epayipini ukuze kufakwe uphawu (ububanzi obungaphezu kwe-DN700); ama-bearings ama-bearings azigcobayo, akukho ukujova uwoyela, ukungqubuzana okuphansi; izinhlobo ezimbili zokufakwa eziqondile, ezivundlile, kuye ngezidingo zokuphakelwa; umzimba we-valve, izinto ze-butterfly plate zingasetshenziswa insimbi ehlanganisiwe, ukuze zisetshenziswe emanzini olwandle.
Obani abakhiqizi bama-valve e-butterfly amakhulu eShayina
1. I-Neway Valve
2. IVALVU LE-SUFAH
3. IVALVU LE-ZFA
4. IVOLFU YE-YUANDA
5. IVOLVU YE-COVINA
6. I-JIANGYI VALVE
7.ZhongCheng valve
Yiziphi izindinganiso zamavalvu amakhulu ebhabhathane
Ishidi Ledatha Lobukhulu Obukhulu Be-Butterfly Valve
| Izinga Elijwayelekile Lokuklama | I-API609, i-AWWA C504,I-BS EN593/BS5155/ISO5752 |
| USAYIZI NOKUXHUMANA: | DN80 kuya ku-D3000 |
| OKUPHAKATHI: | Umoya, igesi engasebenzi, uwoyela, amanzi olwandle, amanzi angcolile, amanzi |
| IZINTO EZISETSHENZISWAYO: | Insimbi Ebunjiwe / Insimbi Ebunjiwe/ Insimbi Yekhabhoni / Engagqwali Insimbi / Ithusi le-Alum |
| Usayizi Wokuxhumeka Kwe-Flange: | I-ANSI B 16.5, i-ANSI B 16.10,I-ASME B16.1 CL125/CL250, pn10/16, AS 2129, JIK10K |
| Ubude besakhiwo: | I-ANSI B 16.10,AWWA C504,EN558-1-13/EN558-1-14 |
Izinto Zezingxenye
| IGAMA LENGXENYE | Izinto |
| UMZIMBA | Insimbi Engagqwali, Insimbi yekhabhoni, Insimbi Engagqwali, Insimbi Ephindwe kabili, Ithusi le-Alum |
| IDISC/IPLETI | I-GRAPHITE /SS304 /SS316 /Monel /316+STL |
| UMGWAQO / ISIQEMBU | I-SS431/SS420/SS410/SS304/SS316 /17-4PH /insimbi ye-duplex |
| ISIHLALO / I-LINI | I-EPDM/NBR/GRAPHITE /SS304 /SS316 /Monel /SS+STL/SS+ graphite/insimbi ibe yinsimbi |
| Amabholiti / Amantongomane | I-SS/SS316 |
| UKUQHUBA | 316L+RPTFE |
| I-GASKET | I-SS304+GRAPHITE/PTFE |
| ISIMBOZO ESINGAPHANSI | Insimbi /SS304+Graphite |
We Inkampani engu-Tianjin Zhongfa Valve Co., Ltdyasungulwa ngo-2006. Singomunye wabakhiqizi bama-valve e-triple offset butterfly eTianjin China. Sigcina ukusebenza kahle okuphezulu kanye nokuphathwa okuqinile kokulawulwa kwekhwalithi futhi sihlinzeka ngensizakalo yangaphambi kokuthengisa, yokuthengisa, kanye neyangemva kokuthengisa ngesikhathi esifanele futhi ephumelelayo ukuze sifeze ukusebenza kahle kanye nokwaneliseka kwamakhasimende. Sithole isitifiketi se-ISO9001, CE.