Hokellok ka nui o nā huahana, me ka mea hana hou a me nā pihi kīwī, nā'ōnaehana kiʻekiʻe, nā hana a nā mea hana kūpono.
Gokelk worst bed a me ka hoʻomaʻemaʻeʻana i nāʻano valves series base bp1, bp2, bp3. ʻO keʻano hana mai ka 4,000psig (275bar) a 10,000psig (689bar).
