ʻO ka hoʻopaʻa haʻahaʻa haʻahaʻa o ka valve butterfly Kina: aia nā palena i ka sila a me ke kaomi
Ma ke ʻano he mea hoʻohana maʻamau e hoʻokele wai,Pākē lele lele Loaʻa iā ia nā pōmaikaʻi o ka hana maʻalahi a me ka hana maʻalahi, akā aia kekahi mau palena i ka sila a me ke kaomi. E kālele ana kēia ʻatikala i nā hemahema o nā kīwaha butterfly Kina mai kahi ʻano ʻoihana.