Zipangizo zamkuwa za aluminiyamu zimagwiritsidwa ntchito makamaka pa valavu yogwiritsira ntchito madzi a m'nyanja kapena njira yowononga.

Ma valve a aluminiyamu-mkuwa ndi oyenera komanso otsika mtengo kwambiri m'malo mwa duplex, super duplex ndi monel pa ntchito zambiri za m'nyanja, makamaka pakugwiritsa ntchito madzi a m'nyanja opanda mphamvu zambiri..

Zinthu zomwe zili mu dongosololi zikutsatira izi:
Thupi MU ASTM B148 -C95500/C95800
Disiki MU ASTM B148 -C95500/C95800
Tsinde F53/Monel K500
Kusindikiza S32750 + Graphite

Popeza kutseka ma disc ndi ma disc kudzakhudzana ndi sing'anga, sitikulangiza kugwiritsa ntchito SS304 KAPENA SS316 ngati chinthu chotsekera. Zinthu ziwiri zazikulu zidzakhala chinthu chabwino kwambiri.

Mtundu wolumikizira Wafer, Flange imapezekanso pa NSEN.