ʻO ka wehewehe pōkole:

Nā hiʻohiʻona huahana: ʻO ka pahu pahu hōʻailona i hoʻohana nui ʻia no ka valve gate, globe valve a me penstock, kōkua i ka mea kūʻai aku e nānā i ke kūlana valve. ʻO ka hana lima a i ʻole kaʻa kaʻa ke koho. Me kēia kuhikuhi mechanical, hiki i ka mea kūʻai ke ʻike maʻalahi i ke kūlana valve ʻoiai ʻaʻole i pau ka mana actuator. ʻO ka papa paʻa wai pahu pahu he IP67, ʻo ka mahana hana -20 ℃ a 80 ℃, akā ʻo IP68 a i ʻole ka wela haʻahaʻa ke koho e like me ke koi a me ka nui, e hoʻokipa mai iā mākou. no ka mea kiko'ī.