Indlela yokusebenza ye-valve ye-flanged ball enezicucu ezintathu isekelwe ekulinganeni phakathi kwebhola nesihlalo, kanye nokujikeleza kwebhola emzimbeni we-valve. Ngokukhethekile, lapho isibambo noma i-actuator iqondisa ibhola ukuba lijikeleze ngo-90 degrees, imbobo edlula ebholeni ihambisana noma ihlehlisana nomhubhe wokungena nokuphuma we-valve, ngaleyo ndlela ivumela ukuvulwa noma ukuvalwa koketshezi.
Esikhathini esivaliwe, imbobo edlula kubhola ihlelana namachweba okungena nokuphuma komgqomo ukuze kwakhe isithiyo sokubopha. Ngalesi sikhathi, ibhola nesihlalo zihlangene kakhulu ngezinto zokubopha (njenge-PTFE, izibopho zensimbi, njll.) ukuze kuqinisekiswe ukuthi uketshezi alukwazi ukuvuza. Lapho isibambo noma isishukumisi siqhubela ibhola ukuba lijikeleze ngo-90 degrees, imbobo edlula kubhola ihlelana namachweba okungena nokuphuma komgqomo, futhi uketshezi lungadlula kalula.
Izici nezinzuzo
Ukuvula nokuvala okungenazihibe: Lo msebenzi uxazulula ngokuphelele inkinga yokuvala ama-valve endabuko ngenxa yokuhlikihla phakathi kwezindawo zokuvala.
Isakhiwo esifakiwe: umgqomo ofakwe emgqeni ungahlolwa futhi ugcinwe ku-inthanethi ngokuqondile, okunganciphisa ngempumelelo ukumiswa kwedivayisi nokunciphisa izindleko.
Idizayini yesihlalo esisodwa: isusa inkinga yokuthi okuphakathi ku-valve cavity kuthinta ukuphepha kokusetshenziswa ngenxa yokwanda okungajwayelekile kwengcindezi.
Umklamo wokujikeleza ophansi: Isiqu esiklanyelwe ngokukhethekile, ngesibambo esincane ivolovula lingavulwa futhi livalwe kalula.
Isakhiwo sesitembu sokubopha: ivolovula lincike emandleni omshini ahlinzekwa yisiqu sevolovula, ibhola lesitembu licindezelwa esihlalweni futhi livaleke, ukuze ukuvaleka kwevolovula kungathinteki ukushintsha kwengcindezi yomgwaqo, futhi ukusebenza kokuvaleka kuqinisekiswe ngokuthembekile ngaphansi kwezimo ezahlukahlukene zokusebenza.
Isakhiwo sokuzihlanza sobuso bokuvaleka: Lapho ibhola lihlehla esihlalweni, uketshezi emgqeni ludlula u-360° ngokulinganayo eduze kobuso bokuvaleka bebhola, lokhu akugcini ngokuphelisa ukuguguleka kwendawo koketshezi olusheshayo esihlalweni, kodwa futhi kugeza ukuqoqeka kobuso bokuvaleka ukuze kufezeke umgomo wokuzihlanza.
