Nā huahana i hana ʻia - Pōʻai kila kila

Hoʻohana pinepine ʻia nā pōʻai ʻoki kila kila i nā ʻōnaehana paipu, hana moku, nā lako kemika a i ʻole nā ʻoihana hana meaʻai, ma ke ʻano he flanges, gaskets a i ʻole nā mea hoʻohui, no ka hoʻopili ʻana i nā paipu, ke kū ʻana i ke kaomi a i ʻole ka pale ʻana i ka leaka. He kūpaʻa ikaika kona i ka corrosion a kūpono no ka hoʻohana ʻana i nā wahi wela kiʻekiʻe, ke kaomi kiʻekiʻe a i ʻole nā wahi corrosive.