Ungakhetha njaniivalvu ye-butterfly ehlanganisiweko?
Amavalvu we-butterfly ane-flangedzisetjenziswa khulu emaphayiphini wokukhiqiza webubulo. Umsebenzi wayo omkhulu kukuvala ukugeleza kwe-medium ephayiphini, nofana ukulungisa ukugeleza kwe-medium ephayiphini.Amavalvu we-butterfly ane-flangedzisetjenziswa khulu emaphayiphini wokukhiqiza emabubulweni jikelele afana namaphrojekthi wokongiwa kwamanzi, ukuhlanza amanzi, i-petroleum, ibubulo lamakhemikhali, nokufuthumala kwedorobha, begodu zingasetjenziswa nakuma-condenser kanye namahlelo wamanzi wokupholisa weziteshi zamandla womtjhiso.
Amavalvu we-butterfly ane-flangedzilungele khulu ukwenza amavalvu anobubanzi obukhulu. Zisetjenziswa khulu emkhakheni wokulawula ububanzi obukhulu. Lokhaivalvu ye-butterfly eneflangweivulekile ngokuzeleko, ukujamelana nokugeleza kuncani. Lokha ipuleti yevithamini nayivulwa nge-engele engaba ngu-15-70° Lokhaivalvu ye-butterfly eneflangweangakwazi ukulawula ukugeleza okuphakathi ngokuzwela khulu.
Ngaphezu kwalokho, ngombana ipuleti levithamini leivalvu ye-butterfly eneflangweinezinto zokusula lokha nayijikelezako, umhlobo lo wevalvu ungasetjenziswa emaphayiphini anemidiya yeenhlayiya ezilengisiweko. Ngokuya ngamandla wesivalo, ingasetjenziselwa iphayiphi ye-powder Shaped ne-granular medium.
Ukuhlukaniswa kweamavalvu we-butterfly ane-flanged
Amavalvu we-flange butterflyingahlukaniswa ibe yi-soft sealamavalvu we-flange butterflykanye nokuvala okuqinilekoamavalvu we-flange butterflyngokuya ngepahla yendawo yokuvala.
I-pair yokuvala ye-ivalvu yevivane evala ngokuthambilekoyenziwe ngezinto zokuvala ezifana nerabha nama-fluoroplastics; ukuvalwa kokuvalwa okuqinilekoivalvu ye-butterfly eneflangweyenziwe ngensimbi-kuya-nsimbi, insimbi-kuya-ku-fluoroplastic kanye nebhodi elihlanganisiweko elinemikhakha eminengi.
Indandatho yokuvala yeivalvu yevivane evaliwe ngokuthambilekoingafakwa ngaphakathi kwephaseji yomzimba wevalvu, begodu ingafakwa eduze kwepuleti yevithamini. Lokha nayisetjenziswa njenge-valve yokuvala, ukusebenza kwayo kokuvala kungafinyelela ku-FCI70-2:2006 (ASME B16 104) VI Izinga liphezulu khulu kunaleyo ye-valve ye-butterfly evaliweko eqinileko; kodwana ngombana izinto ezivaliweko ezithambileko zilinganiselwe lizinga lokutjhisa lokusebenza, ivalvu ye-butterfly evaliweko ethambileko ivamise ukusetjenziswa emkhakheni wokongiwa kwamanzi nokuhlanza amanzi emazingeni womtjhiso wegumbi.
Isivalo esiqinileko sensimbiivalvu ye-flange butterflyineenzuzo zezinto ezisetjenzisiweko, ingazivumelanisa namazinga womtjhiso aphezulu, umfutho wokusebenza ophakemeko, begodu inesikhathi eside sokusebenza ukudlula isivalo esithambileko, kodwana ubumbi besivalo esiqinilekoivalvu ye-flange butterflynazo zisobala. Kunzima ukufikelela ukuvala okupheleleko, begodu ukusebenza kokuvala kumbi khulu, njeke umhlobo lo wevalvu ye-butterfly ene-flanged uvamise ukusetjenziswa eenkhathini ezingatlhogi ukusebenza okuphezulu kokuvala ukulawula ukugeleza.
Isikhathi sokuposa: Apr-10-2023
