I-valve butterfly kagesiibhekisela ku-valve uvemvane efakwe i-actuator kagesi.Ivalvu ivulwa noma ivalwe ngokushayelwa i-actuator kagesi.Ingakusiza ukuthi ubone kalula i-automation yezimboni.

Iqembu le-COVNA liyingcweti yama-actuator namavalvu e-China aneminyaka engu-20+ yesipiliyoni.Kusukela ngo-2000, sigxile kumakhasimende, sihlinzeka ngezixazululo ezinhle kakhulu zoketshezi kumaphrojekthi angaphezu kuka-2,000, futhi sisize ukuthuthukisa ukusebenza kahle kokukhiqiza.Besilokhu sizibophezele ekukhiqizeni imikhiqizo ethembekile futhi sikunikeze izixazululo ezikhethekile ezinenani elihle kakhulu lemali.Sikholelwa ukuthi sizoba umlingani wakho omkhulu.Abanye bakuthengisela imikhiqizo, kodwa sinikeza izixazululo.Wamukelekile noma yimiphi imibuzo evela kuwe.sales@covnavalve.com

I-Bonomi yasungulwa ngo-1901 futhi ikhiqiza ama-valve azosebenzela imboni yewayini.Kamuva, i-Bonomi igxile kakhulu ezimbonini zokuhlanza amanzi nezokusabalalisa igesi.Ngo-1967, u-Bonomi waba ngumkhiqizi wokuqala wama-valve amabhola amabili.
Iminyaka engaphezu kwe-100, i-Bonomi ibilokhu iphikelela ekubuyekezeni okuqhubekayo, ucwaningo nokuthuthukisa ama-valve ukuze afaneleke ngokuphelele amapayipi ahlukahlukene, izimboni kanye nemishini yemishini.Imikhiqizo ihlanganisa uhlobo lwe-wafer, uhlobo olugcwele kanye nevalve yevemvane yohlobo olunemigoqo.

I-Flomatic Valves yasungulwa ngo-1933 futhi ikomkhulu layo lihlala e-United States.Cishe iminyaka engama-90, sizibophezele ekuhlinzekeni ngamavalvu ekhwalithi ephezulu kanye nezinsizakalo embonini yokuhlanza amanzi kanye namanzi angcolile ukuze kuhlangatshezwane nezidingo zamakhasimende.Ngesikhathi esifanayo, i-Flomatic inethemba lokusiza izimboni ezihlukahlukene zisebenze kahle futhi zithuthukise izinga lempilo.
Imikhiqizo ihlanganisa ama-valve evemvane e-wafer kagesi, ama-butterfly valves kagesi, ama-butterfly valves kagesi nokunye.

I-DynaQuip isineminyaka engaphezu kwengama-70 isembonini yokufaka uketshezi.Uzibophezele ekuklameni, ekuthuthukiseni nasekukhiqizeni imikhiqizo yezimboni yokulawula ukugeleza okuqinile.Imikhiqizo ihlanganisa ama-valve emvemvane kagesi, ama-valve ebhola kagesi, ama-butterfly valves womoya, ama-valve ebhola womoya nokunye.Ukuhlinzeka ngezinsizakalo zezimboni zikawoyela negesi, ukudla neziphuzo, nezimboni zokuhlanza amanzi.

Yasungulwa ngo-1971, i-Asahi-America yaphayona imboni ye-thermoplastic valve e-United States.Njengamanje i-Asahi-America inabasabalalisi abacishe babe yi-1,000 eNyakatho Melika naseLatin America, ikunikeza ngezinsizakalo zokuphendula ngokushesha.I-Asahi-America izibophezele ekuhlinzekeni amakhasimende ngezinsizakalo zokuthenga indawo eyodwa kanye nokuhlinzeka abasebenzisi bokugcina izixazululo ze-turnkey zezinhlelo zokugeleza kwamanzi.

I-Valworx yasungulwa ngo-1991 futhi ingumphakeli wama-actuator nama-valve aqinisekisiwe we-ISO9001.I-Valworx inikeza amakhulukhulu ama-valve azenzakalelayo nezisekeli ukuze ikunikeze isisombululo sokulawula inqubo yokuma okukodwa.I-Valworx izibophezele ekuhlinzekeni ukulethwa okusheshayo, imikhiqizo ebiza kakhulu ukuhlangabezana nezidingo zabasebenzisi bokugcina.