Ma valve a pneumatic diaphragm ndi ma valve a mafakitale omwe amaphatikiza kulamulira kokha ndi mphamvu zadzidzidzi zamanja, zomwe zabwino zake zazikulu ndi zochitika zogwiritsidwa ntchito ndizoyenera kwambiri pazochitika zovuta zogwirira ntchito. Amadalira diaphragm kuti alekanitse chipinda chapakati ndi chipinda choyendetsera, kuchotsa kutuluka kwakunja kuchokera ku gwero kudzera mu kapangidwe kopanda bokosi lodzaza, komanso kuteteza zigawo zapamwamba monga tsinde la valavu ku dzimbiri ndi sing'anga, zomwe zimapangitsa kuti zikhale zoyenera kugwira ntchito zomwe zimaphatikizapo zinthu zoopsa komanso zowononga kwambiri. Ndi njira yoyenda bwino yodzaza yomwe imapereka kukana kotsika kwa madzi, kukula kwa DN40 kumapereka mphamvu yayikulu yoyenda ndipo sikumatsekeka, zomwe zimapangitsa kuti ikhale yoyenera pazinthu zokhala ndi tinthu tating'onoting'ono kapena kukhala ndi makristalo.

(chithunzi: DN40 Pneumatic Diaphragm Valve)

Thupi la valavu likhoza kuphimbidwa ndi pulasitiki kapena lopangidwa ndi zinthu zosagwira dzimbiri, ndipo limaphatikizidwa ndi ma diaphragm monga EPDM kapena PTFE, limatha kugwira bwino madzi owononga kwambiri monga ma acid-base solutions, madzi amchere, ndi madzi otayira. Gudumu lapamwamba la handguard limalola kutsegula/kutseka ndi manja ndikutseka malo popanda mpweya, ndipo likaphatikizidwa ndi fyuluta yowongolera kuthamanga kwa mpweya yomwe ili pambali, imathandizira kuyendetsa yokhayokha komanso kugwira ntchito mwadzidzidzi pazochitika zosayembekezereka, kukwaniritsa zosowa za automation ndi chitetezo. Ndi kapangidwe kosavuta, diaphragm ndi yosavuta kusintha, imapereka ma switching cycles okwana masauzande ambiri, ntchito yokhazikika, komanso ndalama zochepa zosamalira.

Alinso ndi mphamvu zabwino kwambiri zoletsa kuipitsa komanso zosavuta kuyeretsa. Njira yoyenda yopanda malo otayira madzi imaletsa zotsalira zapakati, kuonetsetsa kuti ntchito yotseka imakhazikika ngakhale nthawi zambiri ikayima, ndipo imatha kusintha malinga ndi mikhalidwe yosiyanasiyana ya mapaipi kuphatikizapo kupanikizika kwabwino ndi kupsinjika pang'ono koyipa.

Amagwiritsidwa ntchito kwambiri m'mafakitale monga mankhwala, kuteteza chilengedwe, kuchiza madzi, ndi mankhwala: m'makampani opanga mankhwala, amagwiritsidwa ntchito kunyamula madzi owononga monga hydrochloric acid ndi lye; pochiza madzi otayira zachilengedwe, ndi oyenera kutulutsa zimbudzi ndi mankhwala omwe amaphatikizapo matope ndi zinyalala; mitundu yaukhondo yamakampani opanga mankhwala ndi chakudya imakwaniritsa zofunikira zamadzi oyera komanso njira zoyera. Amagwiritsidwanso ntchito poyendetsa zinthu zapakati pa acid-base komanso kuwongolera njira m'mafakitale monga zitsulo ndi kupanga magetsi, makamaka mapaipi opitilira kapena opitilira omwe amafuna kudalirika kwakukulu komanso kukana dzimbiri, zomwe zimapangitsa kuti akhale yankho lotsika mtengo pazovuta zogwirira ntchito komanso zochitika zapadera.

Jinbin Valves imapanga mitundu yosiyanasiyana ya ma valve yokhala ndi zaka 20 zokumana nazo popanga ma valve. Ngati muli ndi zofunikira zina zokhudzana ndi ma valve, chonde siyani uthenga pansipa kuti mulumikizane nafe.