IYINI I-FLANGE?ZINIZINHLOBO ZAMA-FLANGE?

I-flange iyirimu eqhumile noma unqenqema lwepayipi, i-valve, noma enye into, ngokuvamile esetshenziselwa ukukhulisa amandla noma ukusiza ukunamathiselwa kwamapayipi noma okokufakwayo.

I-Flange yaziwa nangokuthi i-flange convex disk noma ipuleti le-convex.Kuyizingxenye ezimise okwedisk, ngokuvamile esetshenziswa ngababili.Isetshenziswa kakhulu phakathi kwepayipi nevalvu, phakathi kwepayipi nepayipi naphakathi kwepayipi nezinto zokusebenza, njll. Izingxenye ezixhumene nomphumela wokuvala.Kunezinhlelo zokusebenza eziningi phakathi kwalezi zisetshenziswa kanye namapayipi, ngakho-ke izindiza ezimbili zixhunywe ngama-bolts, futhi izingxenye zokuxhuma ezinomphumela wokuvala zibizwa ngokuthi i-flange.

Ama-flange avame ukusetshenziswa ezinhlelweni zamapayipi ukuxhuma amapayipi, ama-valve, amaphampu, nezinye izinto zokusebenza.Bahlinzeka ngendlela yokuhlanganisa kalula nokuhlakazwa kwezingxenye, kanye nokuhlolwa, ukuguqulwa, noma ukuhlanzwa kwesistimu.

Ngokuvamile, kunezimbobo eziyindilinga ku-flange ukudlala indima engashintshi.Isibonelo, uma usebenzisa ekuhlanganyeleni kwepayipi, indandatho yokuvala yengezwa phakathi kwamapuleti amabili e-flange.Bese-ke ukuxhumana kuqiniswa ngamabhawodi.I-flange enengcindezi ehlukene inogqinsi oluhlukene namabhawodi ahlukene.Izinto eziyinhloko ezisetshenziselwa i-flange yi-carbon steel, insimbi engagqwali ne-alloy steel, njll.

Kunezinhlobo eziningana zeama-flange, ngayinye yakhelwe izinjongo ezithile.Nazi ezinye izinhlobo ezivamile zama-flange:

1. I-Weld Neck Flange (WN):Lolu hlobo lwe-flange lubonakala ngentamo ende, ecijile eshiselwe epayipini.Yenzelwe ukudlulisa ukucindezeleka kusuka ku-flange kuya kumbhobho, ukunciphisa ingozi yokuvuza.Weld intamo flangeszivame ukusetshenziselwa izicelo ezinengcindezi ephezulu kanye nezinga lokushisa eliphezulu.
2. I-Slip-On Flange (SO): Ama-Slip-on flangesabe nobubanzi obuthe ukudlula ipayipi, futhi ashibilika phezu kwepayipi bese eshiselwa endaweni.Kulula ukuziqondanisa futhi zifanele izicelo zokucindezela okuphansi.Kukhona olunye uhlobo lwe-flange olufana nalo, olubizwa ngokuthi i-plate flange.Umehluko phakathi kwalokhu okubili ulele ekubeni khona noma ukungabikho kwentamo, okudinga ukuhlukaniswa ngokuqinile.
3. I-Blind Flange (BL): Ama-flange ayimpumputhezingamadiski aqinile asetshenziselwa ukuvimba ipayipi noma ukwakha isitobhi ekupheleni kwepayipi.Azinayo imbobo ephakathi nendawo futhi zisetshenziselwa ukuvala ukuphela kwesistimu yamapayipi.
4. I-Socket Weld Flange (SW): Ama-socket weld flangesibe nesokhethi noma isiphetho sesifazane esisetshenziselwa ukwamukela ipayipi.Ipayipi lifakwa kusokhethi bese lishiselwa endaweni yalo.Asetshenziselwa amapayipi amancane amancane kanye nezicelo zokucindezela okuphezulu.
5. I-Flange Enemicu (TH): Ama-flange anemicuabe nemicu endaweni engaphakathi, futhi asetshenziswa namapayipi anezintambo zangaphandle.Zifanele izicelo zokucindezela okuphansi.
6. I-Lap Joint Flange (LJ): Ama-flange ahlangene we-Lapasetshenziswa nge-stub end noma indandatho ehlangene ethangeni.I-flange ihanjiswa ngokukhululekile phezu kwepayipi bese kuthi indandatho ye-stub noma i-lap joint ring ishiselwe epayipini.Lolu hlobo lwe-flange luvumela ukuqondanisa kalula kwezimbobo ze-bolt.