Uhlolojikelele Oluphelele Flange Butterfly Valve

II-Flange Butterfly Valveiyithuluzi lokulawula ukugeleza eliguquguqukayo nelisebenza kahle elisetshenziswa kakhulu ezimbonini ezinjengokuhlanza amanzi, uwoyela negesi, ukucubungula amakhemikhali, nezinhlelo ze-HVAC. Yaziwa ngomklamo wayo ohlangene, ukufakwa kalula, namandla okuvala aqinile, i-valve uvemvane lwe-flange iyisinqumo esihle kakhulu sohlelo oludinga ukuphathwa okuthembekile koketshezi ngaphansi kwezingcindezi namazinga okushisa ahlukahlukene.

Iyini i-Flange Butterfly Valve

II-Flange Butterfly Valveiwuhlobo lwevalvu yekota yokujika eklanywe ngediski eyindilinga (noma “uvemvane”) oluzungeza i-eksisi yalo ukulawula ukugeleza koketshezi. Umzimba we-valve ufaka ama-flange nhlangothi zombili ukuze kuboshwe kalula ama-flange amapayipi aseduze, okuqinisekisa ukuxhumana okuphephile. Lo mklamo ulungele ukugcina ubuqotho besistimu, ikakhulukazi ezinhlelweni zokucindezela okukhulu.

Izici ezibalulekile ze-Flange Butterfly Valves

1. I-Flanged End Connections
   • Ihlinzeka ngoxhumano oluvikelekile nolungavuzi, olulungele amapayipi adinga ukulungiswa njalo noma ukuqaqa.
2. I-Compact Design
   • Idizayini engasindi futhi yokonga isikhala iyenza ifanele amasistimu anezikhala eziqinile zokufaka.
3. Ukusebenza Kwekota
   • Ivumela ukuvulwa nokuvala okusheshayo, inciphisa isikhathi sokuphendula futhi yenze kube lula ukulawula ukugeleza okusebenzayo.
4. Izinto Ezihlukahlukene
   • Itholakala ngezinto ezifana ne-cast iron, i-ductile iron, insimbi engagqwali, ne-carbon steel ukuze ifanele ukusetshenziswa okuhlukile nezinhlobo zoketshezi.
5. Amakhono Okuvala Okuhle Kakhulu
   • Iza nama-seal aqinile noma ensimbi kuya kwensimbi, aqinisekisa ukusebenza okungavuzi ngisho nasezimeni eziyinselele.

Izinzuzo Flange Butterfly Valves

1. Ukulula Ukufaka Nokunakekela
   • Idizayini ene-flanged ivumela ukuqondanisa kalula nokunamathiselwa okuvikelekile kuma-flange amapayipi, ukwenza lula ukufakwa nokulungisa imisebenzi.
2. Isixazululo Esisebenza Ngezindleko
   • Uma kuqhathaniswa nezinye izinhlobo zama-valve, ama-valve evemvane e-flange ayonga kakhulu kuyilapho enikeza ukusebenza okuphezulu.
3. Uhla Olubanzi Lwezicelo
   • Ifanele izimboni ezihlukahlukene, okuhlanganisa ukusatshalaliswa kwamanzi, ukucubungula amakhemikhali, nokuphatha uketshezi lwezimboni.
4. Ukwehla Kwengcindezi Ephansi
   • Idizayini eqondisiwe inciphisa ukumelana nokugeleza, iqinisekise ukunyakaza okusebenzayo koketshezi nge-valve.
5. Okuqinile Futhi Okuhlala Isikhathi Eside
   • Akhiwe ngezinto zokwakha zekhwalithi ephezulu nobunjiniyela obunembayo, amavalvu evemvane e-flange ahlinzeka ngesevisi enokwethenjelwa phakathi nenkathi yokuphila enwetshiwe.

Isebenza kanjani ama-Flange Butterfly Valves

I-valve ye-butterfly ye-flange isebenza nge-disc ejikelezayo efakwe ku-shaft emaphakathi. Esimweni esivulekile, i-disc iqondana ngokuhambisana nesiqondiso sokugeleza, ivumela ukunyakaza okungavinjelwe kwamanzi. Uma ijikeleziswa endaweni evaliwe, i-disc iba yi-perpendicular ekugelezeni, idala uphawu oluqinile ukuze luvimbe indlela yoketshezi.

Ukuxhumeka kwe-flange kuqinisekisa ukuzinza futhi kunciphisa ukudlidliza, kuyenze ilungele izinhlelo zokucindezela okuphezulu. Ukwengeza, indlela ye-valve yokujika kwekota inika amandla ukusebenza ngokushesha nangempumelelo.

Ukukhetha Right Flange Butterfly Valve

1. Ukuhambisana Kwezinto ezibonakalayo
   • Khetha izinto zevalvu ezimelana nohlobo loketshezi (isb., amakhemikhali abolayo noma imidiya ehubhukayo).
2. Izilinganiso Zengcindezi Nezinga lokushisa
   • Qinisekisa ukuthi i-valve ihlangabezana nengcindezi edingekayo kanye nezicaciso zokushisa zesistimu yakho.
3. Uhlobo Lophawu
   • Khetha ama-seal angaguquguquki wezinhlelo zokusebenza zenhloso evamile noma ama-metal-to-metal seals endaweni enezinga lokushisa eliphezulu noma enengcindezi ephezulu.
4. Usayizi kanye nezinga lokuxhuma
   • Qinisekisa usayizi we-valve namazinga we-flange (isb, i-ANSI, i-DIN, noma i-JIS) ukuze uqinisekise ukulingana okufanele nepayipi.

I-Flange Butterfly Valve vs. I-Wafer ne-Lug Butterfly Valves

Ngenkathi wonke ama-valve e-butterfly ehlanganyela izimiso zokusebenza ezifanayo, i-valve butterfly valve iyahluka endleleni yayo yokuxhuma:

• I-Flange Butterfly Valve: Ihlinzeka ngoxhumano oluqinile, olungavuzi olufanele izinhlelo zokusebenza ezinengcindezi ephezulu.
• I-Wafer Butterfly Valve: Idizayinelwe ukufaka okuhlangene futhi okungabizi lapho ukuvala okuqinile phakathi kwama-flange kwanele.
• I-Lug Butterfly Valve: Ivumela ipayipi ukuthi lihlakazwe ukusuka kolunye uhlangothi ngaphandle kokuphazamisa olunye, iyenze ilungele ukulungiswa.

Imikhiqizo Ehlobene

1. Amavavu Evemvane Asebenza Kakhulu
   • Iklanyelwe izimo ezimbi kakhulu, enikeza ukuvala okuphakeme nokuqina.
2. Ama-Valves Butterfly ama-Triple Offset
   • Idizayinelwe ukusebenza kokuvuza okuyiziro ezinhlelweni ezibucayi.
3. Amavalvu e-Butterfly ane-Rubber Lined
   • Inketho engabizi kakhulu yokuphatha uketshezi olungagqwali.