Njengoba cishe uyazi kakade, i-valve butterfly iyi-valve yekota enesihlalo esimise okwediski.I-disc i-perpendicular ku-fluid lapho i-valve ivaliwe futhi ihambisana noketshezi lapho i-valve ivuliwe.Lawa ma-valve asebenza nge-lever, asebenza ngegiya noma asebenza ngomshini/womoya.Nakuba ukusebenza kwamavalve ovemvane kulula, abantu abaningi abazazi izinhlobo ezahlukene zamavalve ovemvane ezikhona.

Ngokukhethwa kwama-butterfly valves, njengezinhlobo ezahlukene zomzimba, izinto zokwakha nezindlela zokusebenza, kunezinhlobo eziningi zama-butterfly valves ongakhetha kuzo.Okokuqala, ake sihlole izinhlobo ezahlukene zemizimba, bese sikhuluma ngezinto ezisetshenziswayo kanye nendlela yokwenza.Lezi zici zikutshela ukuthi i-valve yenzani.Ukukhetha auvemvane valvengoba isicelo sakho singaba nzima, ngakho-ke sizozama ukwenza izinto zibe lula ngalokhu okuthunyelwe kwebhulogi!

Uhlobo lomzimba we-Butterfly valve
Ama-valve e-Butterfly adumile ngokwakhiwa kwawo okuphansi.Mancane futhi ngokuvamile athatha isikhala esincane kakhulu epayipini kunamavalvu ebhola.Izinhlobo ezimbili eziyinhloko zamavalve ovemvane ziyehluka endleleni axhunywe ngayo epayipini.Lezi zitayela zomzimba ziyizitayela ze-lug ne-wafer.Uyini umehluko phakathi kwe-lug ne-wafer butterfly valves?Qhubeka ufunde ukuze uthole.

Ivalve uvemvane (eboniswe ngezansi) isebenza njengevalve yebhola lenyunyana yangempela.Bavumela amapayipi aseduze ukuba akhishwe ngenkathi uhlelo lusasebenza.Lawa ma-valve akwenza lokhu ngokusebenzisa amasethi amabili ahlukene amabhawodi, isethi eyodwa ku-flange ngayinye eseduze.Isethi esele yamabholithi igcina uphawu oluqinile phakathi kwe-valve nepayipi.I-Lug butterfly valves ilungele izinhlelo zokusebenza ezidinga ukuhlanzwa okuvamile nokunye ukunakekelwa.

Uhlobo lwe-Lug pvc butterfly valve

Amavalvu ovemvane ohlobo lwe-wafer (aboniswe ngezansi) awanawo ama-bolting abanzi okwenza ama-valve e-lug BF acace.Ngokuvamile banezimbobo ezimbili noma ezine kuphela zokubamba i-valve futhi ihambisane nepayipi.Alingana ngokuvikeleke kakhulu, ngokuvamile awanika isilinganiso sokucindezela esiphindwe kabili samavalvu esitayela se-lug.Ububi obukhulu bamavalve evemvane eyisicwecwana ukuthi akulula ukuwagcina njengamavaluvu wesilisa.Noma yikuphi ukulungiswa ngaphakathi noma eduze kwe-valve butterfly disc kudinga ukuvala uhlelo.

I-wafer yohlobo lwe-pvc butterfly valve

Ngayinye yalezi zinketho zevalve uvemvane inezinzuzo zayo, ngakho ukukhetha eyodwa kuncike kulokho okudingayo ukuthi ikwenzele kona!Sibheke izinhlobo ezahlukene zemizimba etholakalayo, kodwa yiziphi izinto esizikhethayo?

Butterfly valve impahla
Njengezinye izinhlobo zama-valve, ama-valve ovemvane afika ezinhlobonhlobo zezinto.Ukusuka ensimbi engagqwali kuya ku-PVC, izinketho azinamkhawulo.Nokho, kukhona ezinye izinto ezithandwa kakhulu, ngakho ake sizibheke!

I-PVC ne-cast iron isetshenziselwa izinhlobo ezahlukene zamavalve ovemvane I-PVC ingenye yepulasitiki evamile yamavalve ovemvane.Izimfanelo ezimbalwa zibenza bafaneleke ezinhlelweni eziningi zamandla aphansi kuya kwamaphakathi.Okokuqala, anesisindo esincane ngenkathi esenobuqotho obumangalisayo besakhiwo.Okwesibili, banokusebenzisana kwamakhemikhali okubanzi kunezinsimbi eziningi.Okokugcina, kokubili i-PVC ne-CPVC ishibhile uma kuqhathaniswa nozakwabo bensimbi.Chofoza isixhumanisi ukuze ubuke uhla lwethu olubanzi lwe-PVC Butterfly Valves noma i-CI-PVC Butterfly Valves!

I-cast iron iyinsimbi ekhethwayo kumavalvu ovemvane.I-Cast iron inobuqotho obukhulu besakhiwo kanye nebanga lokushisa kune-PVC noma i-CPVC, okuyenza ibe ukukhetha okuhle kakhulu kwezinqubo zezimboni ezidinga ukuqina okwengeziwe.Phakathi kwezinsimbi, insimbi iyindlela engabizi, kodwa lokho akusho ukuthi ayisebenzi.Ama-valve evemvane ye-cast iron ahlukahlukene ngakho-ke alungele ukusetshenziswa okuhlukahlukene.Inkampani yethu engumzali Commercial Industrial Supply ihlinzeka ngamavalvu ovemvane ezisetshenziswa zezimboni.

Zisetshenziswa Kanjani Izinhlobo Ezihlukene Zamavalvu Ovemvane
Indlela yokusebenza iphinde ihlukanise ama-butterfly valves komunye nomunye.Izindlela ezimbili ezenziwa ngesandla ziyisibambo negiya.Ngokuya ngemodeli, idrayivu ezenzakalelayo nayo ingenzeka!Amavalvu ovemvane ohlobo lwe-Lever asebenzisa i-quarter-turn lever (ngokuvamile enomshini wokukhiya) ukuze aphendule isiqu se-valve, asivule futhi asivale.Lena indlela elula kakhulu yokusebenza kwe-valve ye-BF, kodwa ayisebenzi futhi inzima kuma-valve amakhulu.

Ukusebenza kwe-Geared Butterfly Valve kungenye indlela evamile yokuvula nokuvalaizivalo uvemvane!Isondo lemanuwali lizungeza igiya elixhunywe esiqwini sevalvu ukuhambisa idiski.Le ndlela isebenza kuzo zonke izinhlobo ezahlukene zamavalve ovemvane, ezinkulu noma ezincane.Amagiya enza ukusebenza kwamavalvu ovemvane kube lula ngokusebenzisa indlela enembile yokuvula idiski esikhundleni somsebenzi wezandla kuphela.