Ama-valve e-Butterflyhlinzeka ngendlela ephumelelayo yokuvala nokuvala uketshezi, futhi bangumlandeli wendabukoi-valve yesangoubuchwepheshe, obunzima, obunzima ukubufaka, futhi obunganikeli ukusebenza kokuvala okuqinile okudingekayo ukuvimbela ukuvuza nokwandisa umkhiqizo. Ukusetshenziswa kwasekuqaleni kweizivalo uvemvaneihlehlela emuva ngasekupheleni kwekhulu le-18 futhi yathuthukiswa ngeminyaka yama-50s yekhulu lama-20 yaba idizayini encane, elula eyaxazulula izinkinga zokuvuza ngempumelelo.
Umkhiqizo ka-Emerson's Keystone uthuthukise ii-elastomer uchungechunge lwamavalvu ovemvane ekhulwini lama-50 ekhulwini lama-20, enomklamo ohlangene, olula ukuze uhlangabezane nezidingo zabasebenzisi ukuhlangabezana nezinselele zokuvuza nokuphepha. I-valve ye-elasticuvemvane valveisetshenziswa kakhulu ukufaka esikhundleni samavalvu esango ekucindezelweni okuphansi nasezindaweni zokushisa eziphansi, njengezinsiza zasefekthri, ukwakha i-HVAC nezinye izimboni zezimboni ezidinga ukutywinwa kwezinga lebhamuza. Ine-rubber-lined futhi imaphakathi, okusho ukuthi i-disc ne-stem kutholakala maphakathi nomzimba we-valve namapayipi. I-valve plate izungeza ama-90º ukuqedela i-stroke kusukela kuvaliwe ngokugcwele kuya ekuvuleni ngokugcwele futhi ingasetshenziswa nge-manual, i-electric actuators kanye ne-pneumatic actuators. I-actuator ilawula isenzo sepuleti le-valve ukukhawulela noma ukuvumela ukugeleza koketshezi ngepayipi, futhi umsebenzisi angalungisa ukugeleza kwendawo yepayipi ngohlelo lokulawula.
Ngokuthuthuka okuqhubekayo kweI-valve ye-butterfly ene-rubber-lined elastic seat, inkambu yesicelo sayo isinwetshiwe futhi. Abasebenzisi bokugcina bangayisebenzisela ukufudumala, ukugqwala okukhulu, okufana nezindawo ezonakalisa kancane, ukudla nesiphuzo, nezinhlelo zokusebenza komoya oshisayo.
Ukuze ubhekane nezinqubomgomo zentuthuko esimeme zanamuhla, wehlise ukuncika ezintweni ezingavuthiwe zensimbi, futhi ngesikhathi esifanayo ube ongasindi futhi ungasetshenziswa ezinhlelweni ezimelana nokugqwala, njengezinto zokwakha, iziqukathi zokuthutha kanye nempahla, amapayipi epulasitiki noma e-fiberglass, njenge kanye nokuhlanzwa, i-ozone noma i-demineralizukwelashwa kwe-ation.
Izinselelo ezintsha zemakethe
Enye yezinselelo ezibhekene namakhasimende asebenzisa ama-butterfly valves namuhla ukuhambisana kwezinto ezisetshenziswa nezimo zokufaka isicelo. Ukuze kuhlangatshezwane nale nselele, abakhiqizi bamavalvu baya ngokuya besebenzisa ubuchwepheshe obusha obuthuthukisiwe ekuhlanganiseni imizimba yama-valve namadiski, okubenza bakwazi ukusetshenziswa emithonjeni yezindaba enolaka.
Ama-valve e-Butterflyazinconyelwe izinhlelo zokusebenza ezidinga ukwehla kwengcindezi enkulu. Ngaphezu kwalokho, ngenxa yokuthi i-uvemvane valveipuleti itholakala esiteshini sokugeleza, ayikwazi ukusetshenziswa ezinhlelweni ezidinga ama-valve amapayipi aqondile. Afanele ukulungiswa kodwa hhayi lawo adinga ukulungiswa okuncane.
Sisasebenza ngakho
Emersonuvemvane valveucwaningo lwezobuchwepheshe kanye nezinyathelo zokuthuthukisa azimi, okuhlanganisa ukusetshenziswa kwezinto ezintsha kanye namazinga emboni abuyekeziwe, ukuphepha nokuvinjelwa kokuvuza yizona ezihamba phambili. Abasebenzisi bokugcina bayazuza kumjikelezo wempilo ophephile, omude ngezindleko eziphansi.
Isikhathi sokuthumela: Mar-23-2023
