Izinzuzo zama-valve e-diaphragm ziyefana nalezo zama-valve pinch.Isici sokuvala asimanziswa yi-process medium, ngakho-ke singenziwa ngezinto ezishibhile ku-corrosive process medium.Ukugeleza kwe-medium kuqondile noma kucishe kuqonde, futhi kukhiqiza ukwehla kokucindezela okuncane, okukwenza kube umsebenzi ofanele wokushintshwa nokugwema isiyaluyalu.
Ii-valve ye-diaphragmingasetshenziswa futhi ekusebenzeni kwe-throttling.Kodwa-ke, lapho indawo yokudonsa igcinwa eduze nangaphansi komzimba we-valve, ngezinye izikhathi izinhlayiya ezincane zizosika zibe izimbobo ezincane ku-diaphragm noma ngaphansi komzimba we-valve futhi zidale ukugqwala.Ngenxa yokuthi i-diaphragm itholakala kumzimba we-valve ethwala ukucindezela, i-valve ye-diaphragm ingakwazi ukubhekana nokucindezela okuphezulu kancane kune-valve yokuncinza, kodwa ingqikithi yokucindezela nebanga lokulinganisa izinga lokushisa kuncike ekuqina kwento noma ekuthuthukisweni kwe-diaphragm.Umzila wokugeleza womzimba we-valve uhlobene nokuqina kwe-diaphragm.
Enye inzuzo ye-valve ye-diaphragm ukuthi uma i-diaphragm ihluleka, umzimba we-valve ungaqukatha ukugeleza okungajulile, okungcono kunezindlu ze-pinch valve.
Isimo sokufakwa kwe-valve ye-diaphragm siyefana nese-valve yokuncinza.Ukuphindaphinda kwe-diaphragm kuyenza ivale eduze kwezinhlayiya oketshezini, futhi kuyenze ilungele ukusebenza kuma-slurries, ukucubungula izinto noma uketshezi oluqukethe okuqinile.
Isikhathi sokuthumela: Sep-30-2021