Lub diaphragm valve muaj ob qhov txiaj ntsig tseem ceeb: ib qho yog tias lub valve tsis tas yuav muaj qhov sib cais valve qia packing sealing qauv, lub diaphragm plays lub luag haujlwm sib khi hauv lub valve qia thaum txiav tawm nruab nrab, thiab lwm qhov yog qhov hloov tau yooj yim diaphragm kaw.
Qhov zoo ntawm diaphragm li qub
Tus qauv tsim ntawm lub diaphragm valve nws tus kheej yog tshwj xeeb tshaj yog haum rau ultra-ntshiab xov xwm los yog hnyav polluted, kua nplaum heev, gases, corrosive los yog inert media. Thaum ua ke nrog cov cuab yeej tswj, diaphragm li qub tuaj yeem hloov tau lwm yam kev tswj hwm ib txwm siv