Xaivalvuivuliwe ngokupheleleyo, isixhobo sokutywina esithintela i-medium ukuba ingavuzi kwibhokisi yokuzalisa sibizwa ngokuba sisixhobo sokutywina esingaphezulu.
Xaivalvu yesango, ivalvu yeglobhu kunye ne-throttleivalvuzikwimeko evaliweyo, kuba indlela ephakathi yokuhamba kwevalvu yeglobhu kunye ne-throttleivalvuiqukuqela isiya phezulu isuka phantsiivalvukwidiski, akukho xinzelelo emzimbeni, kwaye uxinzelelo emzimbeni luphantsi kunoxinzelelo olusebenzayo xaivalvu yesangoivaliwe, ngoko ke uxinzelelo lwesixhobo esiphakathi kwiphakheji luncinci kakhulu. Xa ivuliwe, isixhobo esiphakathi siya kuthwala uxinzelelo olusebenzayo, ukuba kukho isakhiwo sokutywina esingaphezulu, sinokuthintela uxinzelelo lwesixhobo esiphakathi esisebenzayo ukuba lungasebenzi kwisixhobo sokutywina, sandise ubomi besixhobo sokutywina, ukuzeivalvuayizukuvuza.
Omnye umsebenzi wayo kukuba xa kukho ukuvuza kwindawo yokupakisha, ivalvu ingavulwa ngokupheleleyo ukuze ivale itywina eliphezulu, ukuze i-packing gland okanye i-packing gland ikhululwe, i-packing yonyuswe, kwaye emva koko isiciko sokuzalisa sicinezelwe, ukuqinisekisa ukuba i-valve packing ixinene kwaye akukho kuvuza, ngoko ke, kwi-gate valve, i-globe valve, i-throttle valve ibonelele ngesixhobo sokuvala esingaphezulu.
Ulwazi olungentla luvela kuTianjin Tanggu Water-seal valve Co., Ltd.
Ixesha lokuthumela: Epreli-08-2023
