Yiziphi izinhlobo zama-valve okuhlola

Kunezinhlobo ezine zehlola ama-valve: phakamisa futhi uwise, shwiba, ibhola, nepuleti.

Phakamisahlola i-valve, eyaziwa nangokuthi i-lift gate valve, ilawula isiqondiso sokugeleza koketshezi ngokuvula noma ukuvala isango liye phezulu naphansi. Inokusebenza okuhle kokuvala futhi ifanele izidingo zokucindezela okuphezulu nokufaka uphawu okuphezulu. Ivame ukusetshenziswa emikhakheni efana nokuhlinzekwa kwamanzi kanye ne-drainage, amakhemikhali e-petrochemicals, kanye nokukhiqizwa kwamandla. Ngesikhathi sokulungiswa, kuyadingeka ukusebenzisa njalo amafutha okugcoba ukuze uqinisekise ukuvulwa nokuvala okuguquguqukayo; Hlanza njalo ama-valve nezindawo zokuvala ukuze uqinisekise ubuqotho bokuvalwa; Hlola ukuvuza kwamanzi nomoya ekuxhumekeni kwevalvu.

I-Swing check valve, eyaziwa nangokuthi i-plug check valve, ishintsha isiqondiso soketshezi ngokuzungezisa umzimba we-valve. Kulula ukuyifaka, akuvimbeli isiqondiso sokugeleza, izinzile ekusebenzeni, futhi inamandla okuthwala ingcindezi. Ivame ukusetshenziswa ezimbonini ezifana namakhemikhali, amandla, kanye nokuvikelwa kwemvelo. Izindlela zokunakekela zihlanganisa: ukusebenzisa njalo amafutha okugcoba; Hlanza njalo ama-valve nezindawo zokuvala; Hlola igebe phakathi kwepulaki nendawo yokuvala ukuze ubone ukuthi kufanele yini kusetshenziswe impahla yokuvala.

Ibholahlola i-valve, eyaziwa nangokuthi i-valve yokuhlola i-valve yebhola, ijikeleza ukuze ivuleke futhi ivale. Uma kuqhathaniswa nohlobo lokujikijela, inesakhiwo esilula, isisindo esincane, ukumelana nokugqwala, kodwa umthamo ongemuhle wokuthwala ingcindezi, futhi isetshenziswa kabanzi emikhakheni efana ne-petroleum kanye nobunjiniyela bamakhemikhali. Ngesikhathi sokulungiswa, kuyadingeka ukusebenzisa njalo amafutha okugcoba; Hlanza njalo ama-valve nezindawo zokuvala; Hlola ukwakheka komzimba we-valve yebhola ukuze uvimbele ukuguga noma ukuxega.

I-valve yokuhlola uhlobo lwepuleti, eyaziwa nangokuthi i-flip plate check valve, ivula futhi ivale ngokuphenyisisa ibhodi lesihlahla. Isakhiwo saso silula futhi kulula ukusigcina, sifanelekile ukucindezela okuphansi kanye nobubanzi obuncane bokugeleza, okuvame ukusetshenziswa emikhakheni efana namanzi ompompi kanye nokuphathwa kwendle. Izindlela zokunakekela zihlanganisa: ukusebenzisa njalo amafutha okugcoba; Hlanza njalo ama-valve nezindawo zokuvala; Hlola ukwakheka kwe-valve ukuze uvimbele izinkinga ezinjengama-roller blades, izinsimbi, nokwakheka kwesikali.