Indlela yokukhethai-valve yevemvane ene-flanged?
Ama-valve evemvane ane-Flangedasetshenziswa kakhulu kumapayipi okukhiqiza izimboni.Umsebenzi wawo oyinhloko ukunqamula ukugeleza kwe-medium epayipini, noma ukulungisa ukuhamba kwe-medium epayipini.Ama-valve evemvane ane-Flangedasetshenziswa kakhulu kumapayipi okukhiqiza ezimbonini ezijwayelekile njengamaphrojekthi okonga amanzi, ukuhlanzwa kwamanzi, i-petroleum, imboni yamakhemikhali, kanye nokufudumeza kwamadolobha, futhi angasetshenziswa kuma-condensers nasezinhlelweni zokupholisa zamanzi eziteshini zamandla ashisayo.
Ama-valve evemvane ane-Flangedafaneleka ngokukhethekile ukwenza ama-valve anobubanzi obukhulu.Zisetshenziswa kabanzi emkhakheni wokulawulwa kobubanzi obukhulu.Lapho i-i-valve ye-butterfly ene-flangedivuliwe ngokugcwele, ukumelana nokugeleza kuncane.Lapho ipuleti uvemvane ivulwa engela mayelana 15-70 ° Lapho thei-valve ye-butterfly ene-flangedingakwazi ukulawula ukugeleza okuphakathi ngokuzwela kakhulu.
Ngaphezu kwalokho, ngoba ipuleti uvemvane wei-valve ye-butterfly ene-flangedinezinto zokusula lapho ijikeleza, lolu hlobo lwevalvu lungasetshenziswa kumapayipi anezinhlayiyana ezimisiwe.Ngokwamandla ophawu, ingasetshenziswa futhi kwiphayiphi eliyimpushana Elimise futhi eliyimbudumbudu eliphakathi nendawo.
Ukuhlukaniswa kweama-butterfly valves
Ama-valve e-butterfly e-Flangeingahlukaniswa ibe uphawu oluthambileflange butterfly valveskanye nesigxivizo esiqinileflange butterfly valvesngokusho kwempahla yendawo yokuvala.
I-sealing pair of thei-valve uvemvane ene-soft-sealingyenziwe ngezinto zokuvala ezinwebekayo ezifana nerabha kanye ne-fluoroplastics;ukubekwa uphawu kwabanayelwe kalukhunii-valve ye-butterfly ene-flangedyenziwe nge-metal-to-metal, metal-to-fluoroplastic kanye nebhodi eliyinhlanganisela yezingqimba eziningi.
Indandatho yokuvalwa kwe-ivalve uvemvane olunamaphiko athambileingafakwa kuphaseji lomzimba we-valve, futhi ingafakwa eduze kwepuleti levemvane.Uma isetshenziswa njenge-valve yokuvala, ukusebenza kwayo kokuvalwa kungafinyelela ku-FCI70-2:2006 (ASME B16 104) VI Izinga liphakeme kakhulu kunalelo le-valve butterfly flanged evalwe kanzima;kodwa ngenxa yokuthi izinto ezivalwe kahle zilinganiselwe izinga lokushisa lokusebenza, i-valve ye-butterfly ene-soft-sealed flanged ivame ukusetshenziswa emkhakheni wokugcinwa kwamanzi kanye nokwelashwa kwamanzi ekamelweni lokushisa.
Isigxivizo esiqinile sensimbiI-valve ye-butterfly ye-flangeinezinzuzo zezinto zokwakha, ingakwazi ukuzivumelanisa nezinga lokushisa eliphakeme lokusebenza, ingcindezi ephezulu yokusebenza, futhi inokuphila kwesevisi ende kunophawu oluthambile, kodwa ukonakala kophawu oluqinile.I-valve ye-butterfly ye-flangenazo zisobala.Kunzima ukuzuza ukubekwa uphawu okuphelele, futhi ukusebenza kokuvala kuphansi kakhulu, ngakho lolu hlobo lwevalve uvemvane olune-flang ngokuvamile lusetshenziswa ezenzakalweni ezingadingi ukusebenza kokuvala okuphezulu ukuze kulawulwe ukugeleza.
Isikhathi sokuthumela: Apr-10-2023