Lapho i-i-valveivuleke ngokugcwele, umshini wokuvala ovimbela i-medium ukuthi ingavuzi ebhokisini lokugxusha ibizwa ngokuthi i-upper sealing device.
Lapho i-i-valve yesango, i-globe valve kanye ne-throttlei-valvezisesimweni esivaliwe, ngoba isiqondiso sokugeleza okuphakathi kwe-valve yembulunga kanye ne-throttlei-valveigelezela phezulu isuka ngaphansii-valvei-disc, ayikho ingcindezi emgodini womzimba, futhi ingcindezi emzimbeni iphansi kunengcindezi yokusebenza lapho i-i-valve yesangoivaliwe, ngakho-ke ingcindezi ye-medium ekupakisheni incane kakhulu. Lapho kuvulwa, ukupakisha kuzothwala ingcindezi yokusebenza, uma kunesakhiwo sokuvala esingaphezulu, kungavimbela ukucindezela okuphakathi kokusebenza ekusebenzeni kokupakisha okufakwa uphawu, kunwebe impilo yokupakisha ukubeka uphawu, ukuzei-valvengeke kuvuze.
Omunye umsebenzi wawo ukuthi uma kukhona ukuvuza ekufakweni kokuvalwa, i-valve ingavulwa ngokugcwele ukuze ivale uphawu olungaphezulu, ukuze i-gland yokupakisha noma i-gland yokupakisha ikhululwe, ukupakisha kuyanda, bese ikhava yokugcwalisa icindezelwe. , ukuze kuqinisekiswe ukuthi ukupakishwa kwe-valve kuminyene futhi akukho ukuvuza, ngakho-ke, ukuze i-valve yesango, i-globe valve, i-throttle valve ihlinzekele idivayisi yokuvala ephezulu.
Ulwazi olungenhla kusukaI-Tianjin Tanggu Water-seal valve Co., Ltd.
Isikhathi sokuthumela: Apr-08-2023
