Umzimba we-valve uyisisekelo kakhulu, enye yezingxenye ezibaluleke kakhulu ze-valve, khetha impahla efanele yomzimba we-valve ibaluleke kakhulu..Thina i-ZFA Valve inamamodeli amaningi ahlukene womzimba we-valve ukuhlangabezana nesidingo sakho.Ngomzimba we-valve, ngokusho kwe-medium, singakhetha i-Cast Iron, i-Ductile Iron, futhi siphinde sibe nomzimba we-valve yensimbi engagqwali, efana ne-SS304,SS316.I-cast iron ingasetshenziselwa imidiya engagqwali.Futhi i-SS303 ne-SS316 i-acids ebuthakathaka kanye nemidiya ye-alkaline ingakhethwa ku-SS304 kanye ne-SS316.Intengo yensimbi engagqwali iphakeme kune-cast iron.