Kipa puka Kina māke kūʻai huahana

Ma muli o ka nānā ʻana o ka ʻenehana valve kūloko a me nā ʻāina ʻē a me ka noi mākeke ma ka home a ma waho, ua aʻo ʻia ke ʻano o ka hoʻomohala ʻana a me ke kuhikuhi ʻana o nā ʻenehana ʻoihana kiʻekiʻe a me nā ʻenehana hou o ka ʻoihana valve i nā makahiki i hala. ʻO ka mea nui, ʻo nā ʻīpuka puka, nā kīwaha butterfly, nā kīwaha honua, nā kiwi hoʻohaʻahaʻa puʻuwai, nā kinipōpō pōkā, nā kiwi hōʻoia.

1. Nā pahu wai no ka aila a me ke kinoea maoli.

2. ʻO nā kiwi no ka ʻaila a me ke kinoea kūlohelohe i nā pipeline lōʻihi.

3. ʻO nā kiwi no ka mana nukelea.

4. ʻO nā ʻaila ʻaila waho.

5. ʻO nā kiwi no ka petrochemical a me ka mana uila.

6. ʻO ka valve pale kaiapuni.

7. ʻO nā kiwi no nā ʻōnaehana metallurgical.

8. Valve no ka 'oihana alumina.

9. ʻO nā kiwi no nā mea kanu kemika nui.

10. ʻO nā kiwi no ke kūkulu kūlanakauhale.