ʻO ka Tilted Disc Check Valve kahi koho maikaʻi loa no ka wai maka, ka wai hoʻomaha a me nā noi wai i mālama ʻia. ʻO kona hoʻoheheʻe ʻia ʻana o ke kino, ʻoi aku ka nui o ka 40% ma mua o ka nui o ka paipu nominal a me ka disc hydrodynamic e hāʻawi i ka poho poʻo haʻahaʻa loa o kēlā me kēia pahu loiloi i hana ʻia i kēia lā. Ke hoʻohana ʻia nā kiwi hoʻopaʻa diski no ka wai kai a i ʻole ka wai kaʻina, ʻo ka duplex SS kahi mea koho maikaʻi loa e hoʻomaikaʻi i kāna hana.