ʻO ka manaʻo o ka mākeke pōlele pōlele honua a me ka noiʻi hohonu o nā mea pāʻani nui, e like me Swagelok Company (USA), MRC Global Inc. (USA), Astech Valve Co. Ltd. (Taiwan), Cameron International Corporation (USA), etc.
ʻO ka loiloi hoʻokūkū i hana ʻia i loko o kēia hōʻike ʻana i ka ball valve e hiki ai iā ʻoe ke ʻike i nā hana a nā mea pāʻani nui i ka mākeke, e like me ka hoʻokuʻu ʻana o nā huahana hou, nā hoʻonui, nā ʻaelike, nā hui hui, nā hui, a me nā loaʻa. ʻO ke ala noiʻi nui i hoʻohana ʻia e ka ...
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