Xa iivalveivuleke ngokupheleleyo, isixhobo sokutywina esithintela okuphakathi ekuvuzeni ukuya kwibhokisi yokuhlohla ibizwa ngokuba sisixhobo sokutywina esingaphezulu.
Xa iivalve yesango, ivalve yeglowubhu kunye ne-throttleivalvebakwimeko evaliweyo, kuba umkhombandlela ophakathi wevalve yeglowubhu kunye ne-throttleivalveiqukuqela phezulu ukusuka ngaphantsi kweivalvedisc, akukho xinzelelo kumqolo womzimba, kwaye uxinzelelo kumqolo womzimba lusezantsi kunoxinzelelo olusebenzayo xa iivalve yesangoivaliwe, ngoko ke uxinzelelo lwe-medium kwi-packing luncinci kakhulu. Xa ivuliwe, ukupakishwa kuya kuthwala uxinzelelo lokusebenza, ukuba kukho isakhiwo sokutywinwa esiphezulu, kunokuthintela uxinzelelo oluphakathi olusebenzayo ekusebenzeni ukupakisha ukutywinwa, ukwandisa ubomi bokupakisha ukutywinwa, ukuzeivalveayiyi kuvuza.
Omnye umsebenzi wayo kukuba xa kukho ukuvuza kwi-packing yokutywinwa, i-valve inokuvulwa ngokupheleleyo ukuze itywine isitywina esiphezulu, ukwenzela ukuba i-gland yokupakisha okanye i-gland yokupakisha ikhululwe, ukupakishwa kunyuswe, kwaye emva koko isivalo sokuzalisa sicinezelwe. , ukuze kuqinisekiswe ukuba ukupakishwa kwevalve kuxinene kwaye akukho kuvuza, ke ngoko, kwivalve yesango, ivelufa yeglowubhu, ivelufa ye-throttle ukunika isixhobo sokutywina esingaphezulu.
Ulwazi olungasentla ukusukaTianjin Tanggu Water-seal valve Co., Ltd.
Ixesha lokuposa: Apr-08-2023
