Izihlalo ze-Tungsten carbide kanye nama-Valves zisetshenziswa ku-oyela negesi ehlukahlukene efakiwe, ama-valve ase-oilfield, imboni yamakhemikhali yamalahle. Esimweni sesikhathi eside nesinzima sokusebenza, i-tungsten carbide valve iyisinqumo esingcono kakhulu. Ngesikhathi esifanayo, i-tungsten carbide valve nesihlalo kunezinzuzo ezilandelayo: umsindo ophansi nokumelana nokugqoka okuphezulu; ubulukhuni obukhulu, amandla aphezulu okucindezela; Ukuzinza okuhle kwamakhemikhali kanye nokuqina komthelela ophansi; i-coefficient ephansi yokwandisa; conduction ukushisa kanye conduction kagesi.