Xa sithetha ngevalve yebhabhathane, kufuneka sikhankanyeivelufa yebhabhathanekwayeiflange butterfly valvekuqala, kodwa yintoni umahluko phakathi kwe-wafer kunye ne-flange butterfly valve?Ndiza kudwelisa amanqaku amaninzi ngezantsi:
1. Ingcaciso:
Yintoni iWafer Butterfly Valves?
Ivalve yeButterfly Wafer: Le valve yenzelwe ukuba ilingane phakathi kweeflange ezimbini.Babizwa ngokuba “yi-wafer” Kuba inkangeleko yabo ebhityileyo ibonakala ngathi yi-wafer.Kufuneka sifake i-wafer kunye ne-stud bolts ende, iqhube ngobude bevalve ukuyikhusela phakathi kweeflange.
Yintoni i-Flange Butterfly Valves?
Ivalve yeFlange Butterfly: Le valve ineeflange zayo kumacala amabini omzimba wevalvu, ezibotshelelwe kwiiflange ezihambelanayo kumbhobho.
2. ImiGangatho yoQhagamshelwano:
a) Ivalve yeButterfly yeWafer: Le valve yesiqhelo yeyomgangatho woqhagamshelo oluninzi, ngoko ke umthengi ukhetha ukuthenga uhlobo lwewafer xa ungazi ukuba yintoni uqhagamshelwano lweflange yombhobho.
b) Ivalve yebhabhathane yeFlange: Ivalve yebhabhathane eneflethi ikholisa ukudityaniswa okusemgangathweni omnye.Unokuyiqhagamshela kuphela ngeeflange eziqhelekileyo ezihambelanayo.
3. Isicelo:
a) Ivalufa yeBhavavane eWafer: Edla ngokusetyenziswa kwizicelo zesithuba esimxinwa kunye neenkqubo apho ukulula kofakelo kuyinto ephambili.Ifanelekile kwizicelo zoxinzelelo oluphantsi ukuya oluphakathi.
b) Ivalve yebhabhathane eneFlanged: Ukuba unendawo eyaneleyo yokufaka ivalve, ivalve yebhabhathane yohlobo lweflange yeyona ndlela ilungileyo, kuba inokusebenza ngoxinzelelo oluphakathi ukuya phezulu kunye nomphezulu wokutywina.
4. Iindleko:
a) Ivalufa yeBhavane eWafer: Ngokuqhelekileyo, amaxabiso aphantsi kuneevalvu zeflange ngenxa yoyilo lwazo olulula kunye neenxalenye ezimbalwa.
b) Ivalve yebhabhathane yeFlange: Izinto ezongezelelweyo kunye nobunzima bokuyilwa bubenza babize kakhulu.
Ukukhetha phakathi kwezi ntlobo zimbini zeevalvu zebhabhathane kuxhomekeke kwiimfuno ezithile zesicelo, kubandakanya imiqobo yendawo, iimfuno zoxinzelelo, ukuphindaphindwa kokugcinwa, kunye nokuqwalaselwa kohlahlo lwabiwo-mali.
Umzi mveliso wevalve yeZfa ngumzi mveliso wevalufa webhabhathane onamava okuvelisa iminyaka engaphezu kwe-15, ukubonelela ngevalve yebhabhathane, ivelufa yebhabhathane, ivelufa yebhabhathane, amalungu evalvu efana nomzimba wevalvu, idiski yevalve, isihlalo sevalve kunye neleva yesandla sebhabhathane njl.njl. iqela lokuthengisa likwi-intanethi kuwo nawuphi na umbuzo wakho.