Indima yesiqu se-valve ayigcini nje ngokusekelwa kwesakhiwo, kodwa futhi idlala umsebenzi oyinhloko enkambisweni yokucindezela, ukuvala noma ukudlulisa. Thina ekwakhiweni nasekukhiqizweni kwesixhumanisi ukuze sicabangele ngokugcwele isidingo sezimo zokusebenza zangempela, ukuqinisekisa ukuthi ingxenye kuzo zonke izinhlobo zemishini, ukusebenza okuzinzile, ukulungiswa okulula, nokuzivumelanisa nezimo ezahlukahlukene. I-ENP, i-QPQ, i-chrome plating, ukwelashwa okuphansi kwezinga lokushisa kanye nezinye izindlela zokwelapha ziyatholakala ukuthuthukisa ukusebenza kwesiqu se-valve. Izinto zomkhiqizo: 410, 420, F304, F304L, F316, F316L, Inconel718, Inconel625, Incoloy825, A105, LF2, Monel 400, Monel 500, F51, F53, F55, 17-4PH, i-titanium alloy, XM-19 njalo njalo. ukwelashwa kwendawo ngokuhambisana nezidingo zokugqwala kwezimboni, kungakhiqizwa ngokwemidwebo, ngokuya ngesidingo sokuthatha amasampula.