Phau ntawv diaphragm valve yog lub valve tshiab nrog tus Tsov tus tw valve thiab ua kom tsis muaj menyuam. Phau ntawv (handwheel) tsav ncaj nraim los ntawm kev nres valve.
EPDM diaphragm khoom, precision cam khwb cia stainless hlau valve lub cev, polished ncaj channel tsis tuag kawg, thiab muaj qhib thiab kaw txwv thiab cov xwm txheej tso saib ua haujlwm. Lub valve yog acid thiab alkali resistant, tsis muaj to, tsis kis kab mob, yog ib qho yooj yim rau sterilize thiab yog ib qho yooj yim los tswj.