Pākuʻi Valve

He ʻāpana koʻikoʻi ka valve plug i ka hana sima a me ka haki ʻana i nā kahua aila a me nā kahua eli a me ke kaohi wai kiʻekiʻe like. Loaʻa iā ia ke ʻano paʻa, ka mālama maʻalahi, ka torque haʻahaʻa, ka wehe wikiwiki a me ka hana maʻalahi ʻo ia ka valve kūpono loa ma waena o nā manifold sima a me nā fracturing i kēia manawa. (Nā Manaʻo: hiki ke wehe a pani maʻalahi ʻia ka valve ma lalo o 10000psi.)