Isimiso esiyisisekelo kanye nokusetshenziswa manual butterfly valve

Isimiso esiyisisekelo kanye nokusetshenziswa kwe-valve uvemvane okwenziwa ngesandla I-valve yovemvane eyimanuwali iyi-valve esebenza ngomshini esebenzisa i-disc ezungezayo ukulawula ukugeleza kwe-medium. Umgomo oyisisekelo uwukuzungezisa i-disc eduze kwe-eksisi yomzimba we-valve ngokuphatha isibambo noma igiya, ukuze uguqule isiqondiso sokugeleza kanye nezinga lokugeleza le-medium ukuze kuzuzwe inhloso yokulawula ukudluliswa kwe-medium. Ama-valve ovemvane okwenziwa ngesandla ngokuvamile akhiwa umzimba we-valve, idiski, induku, uphawu nezinye izingxenye, futhi anezimpawu zokuvula ezisobala, ezilungele abasebenzisi ukuzilawula nokuzigcina. I-valve ye-butterfly ye-butterfly inezinzuzo zesakhiwo esilula, usayizi omncane, isisindo esilula, impilo ende yesevisi, ukugcinwa okulula kanye nentengo enengqondo. Isetshenziswa kakhulu ku-petrochemical, metallurgy, amandla kagesi, ekhemisi, embonini ekhanyayo nakweminye imikhakha, ifaneleka kakhulu amapayipi amakhulu obubanzi, iziteshi zikagesi, izinto zokuhlanza amanzi nezinye izikhathi zidinga ukulungisa njalo uhlelo lokugeleza okuphakathi. Ngamafuphi, i-valve ye-butterfly eyi-manual njengohlobo lwe-valve ebalulekile embonini yesimanje iye yasetshenziswa kabanzi, futhi ekuthuthukisweni okuqhubekayo kanye nenqubekelaphambili ukuze kuhlangatshezwane kangcono nezidingo zezimboni ezihlukahlukene.