Ivalvu ye-Butterfly isetjenziswa khulu ekwakhiweni kwedorobha, i-petrochemical, i-metallurgy, igezi neminye imikhakha ephayiphini eliphakathi ukwenza ukusika nofana ukulungisa ukugeleza kwedivayisi engcono khulu. Isakhiwo sevalvu ye-Butterfly ngokwaso siyingcenye ehle khulu yokuvula nokuvala ephayiphini, yindlela yokuthuthukisa iingcenye zokuvula nokuvala zepayipi zanamhlanjesi. Sivamise ukuba nomtjhini othambileko we-butterfly valve, osetjenziswa khulu emazingeni womtjhiso ajayelekileko, ubujamo bokusebenza obunomfutho ophasi, njengokuphakelwa kwamanzi nokudonsa amanzi, amaphrojekthi wokongiwa kwamanzi, ukwakhiwa kwakamasipala neminye imikhakha. Okulandelako kwethula khulu imikhiqizo ye-valve ye-butterfly eyodwa, i-double eccentric butterfly valve kanye ne-triple eccentric butterfly valve.
Kokuthoma, isakhiwo esisodwa esingakajayeleki seivalvu yevivane yokuvala okuthambileko, isihlalo sokuvala isigaba esiphambanweni namkha ipuleti levivane ukuqina kwendlela yomgqa oqhelekileko kanye nesikhungo sokujikeleza kwesiqu sevalvu esihlobene ne-eccentric, ukwenzela bona ivalvu yevivane ngesikhathi sokuvula, ipuleti levivane lokuvala indawo kancanikancani kude nendawo yokuvala isihlalo sevalvu. Ukujikeleziswa kwepuleti yevithamini ukuya ku-20 ~ 25 °, indawo yokuvala ipuleti yevemvane ihlukaniswe ngokupheleleko nendawo yokuvala isihlalo sevalvu, ukwenzela bona ivalvu yevivane ngesikhathi sokuvula, ukuguga okuhlobeneko kwemitjhini nokuphuma hlangana neendawo ezimbili zokuvala kwehliswa khulu, ukwenzela bona ukusebenza kwevalvu yevivane kuthuthukiswe. Idizayini le ithembele khulu ekuguqukeni kwe-elastic okwenziwa kukhishwa hlangana nepuleti levithamini nesihlalo sevalvu ukuqinisekisa ukuvalwa kwevalvu yevivane.
Ngesisekelo se-single eccentric butterfly valve, isikhungo esijikelezako se-butterfly plate sisuswa emgqeni ophakathi wendlela yokugeleza kwe-valve, okwenza bona i-butterfly valve ibe nomphumela we-cam ngesikhathi sokuvula, ukwenzela bona indawo yokuvala ye-butterfly plate ihlukaniswe nendawo yokuvala ye-valve seat msinyana kunesakhiwo esisodwa. Lokha ipuleti yevivane nayijika ibe yi-8°~12°, indawo yokuvala yepuleti yevivane ihlukaniswe ngokupheleleko nendawo yokuvala yesihlalo sevalvu. Umklamo wesakhiwo lesi wehlisa khulu ukuguga kwemitjhini nokuguquguquka kokukhipha hlangana neendawo ezimbili zokuvala, okwenza ngcono ukusebenza kokuvala kwe-butterfly valve.
Begodu ngesisekelo seivalvu yevithamini ephindwe kabili, umugqa ophakathi wendawo yokuvala isihlalo wenza ukungafani kwe-engele nomugqa ophakathi wevalvu, okwenza bona indawo yokuvala yepuleti yevivane ihlukane msinyana nendawo yokuvala isihlalo ngesikhathi sokuvulwa ngesikhathi senqubo yokuvulwa kwepuleti yevithamini, bese ithintana begodu icindezele indawo yokuvala isihlalo ngesikhathi sokuvala. Inhlanganisela ehlukileko yokutjhuguluka isebenzisa ngokuzeleko umphumela we-cam, iqeda ngokupheleleko ukutjhayisana nokutjhwaba hlangana neendawo ezimbili zokuvala i-butterfly valve sealing vice lokha i-valve nayivulako begodu ivala, begodu isusa amathuba wokutjhwaba nokuvuza. Isivalo esikhutjhweko sitjhugululwa sibe sivalo se-torque, begodu ukulungiswa komfutho wokuvala kwenziwa ngokulungisa i-torque yokutjhayela yangaphandle, ukwenzela bona ukusebenza kokuvala nokuphila kwesevisi kwevalvu ye-butterfly evaliweko yezakhiwo ezintathu ezihlukileko kuthuthukiswe khulu.
Ngaphandle kwalokho, i-Tianjin Tanggu Water Seal Valve Co., Ltd. yi-valve ye-rabha esekela amabhizinisi, imikhiqizo yi-resilient seat wafer butterfly valve, lug butterfly valve, double flange concentric butterfly valve, balance valve, wafer dual plate check valve,Ivalvu yokukhupha umoya, Y-Strainer njalonjalo. E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyazikhakhazisa ngokunikela ngemikhiqizo esezingeni eliphezulu ehlangabezana namazinga aphezulu webubulo. Ngamavalvu wethu ahlukahlukeneko, ungasithemba bona sizokunikela ngesisombululo esihle khulu sehlelo lakho lamanzi. Sithinta namhlanjesi ukufunda kabanzi ngemikhiqizo yethu nokuthi singakusiza njani.
Isikhathi sokuposa: Apr-03-2024
