Nā ʻōlelo wikiwiki a maikaʻi, nā kākāʻōlelo akamai e kōkua iā ʻoe e koho i ka huahana kūpono e kūpono i kāu mau pono āpau, kahi manawa hana pōkole, ka mana hoʻomalu maikaʻi kuleana a me nā lawelawe like ʻole no ka uku ʻana a me nā hana hoʻouna no ka Supply ODM 304/316 Flanged Type Backflow Preventer, I kēia manawa ua ʻike mākou i nā hale hana me nā limahana he 100 a ʻoi. No laila hiki iā mākou ke hōʻoia i ka manawa alakaʻi pōkole a me ka hōʻoia kiʻekiʻe. Nā ʻōlelo wikiwiki a maikaʻi, nā kākāʻōlelo akamai e kōkua iā ʻoe e koho i ka pr kūpono...
ʻO ka valve nānā swing sila rubber kahi ʻano valve nānā i hoʻohana nui ʻia ma nā ʻoihana like ʻole e kāohi i ke kahe o nā wai. Ua lako ʻia me kahi noho rubber e hāʻawi ana i kahi sila paʻa a pale i ke kahe hope. Ua hoʻolālā ʻia ka valve e ʻae i ka wai e kahe i hoʻokahi ʻaoʻao me ka pale ʻana iā ia mai ke kahe ʻana i ke kuhikuhi ʻē aʻe. ʻO kekahi o nā hiʻohiʻona nui o nā valve nānā swing noho rubber ko lākou maʻalahi. Loaʻa iā ia kahi disc hinged e swinging open and closed e ʻae a pale paha i ka flu...
Noho mākou me ke kumumanaʻo kumu o ka "maikaʻi mua, nā lawelawe mua, ka hoʻomaikaʻi mau a me ka hana hou e hoʻokō i nā mea kūʻai aku" no kāu hoʻokele a me ka "ʻole kīnā, ʻaʻohe hoʻopiʻi" ma ke ʻano he pahuhopu maikaʻi. No ka hoʻomaikaʻi ʻana i kā mākou hui, hāʻawi mākou i nā waiwai me ka hoʻohana ʻana i ke kūlana kiʻekiʻe maikaʻi ma ke kumukūʻai kūʻai kūpono no ka Factory Cheap China Thread End Connection Lug Butterfly Valve me Full PTFE Lined, ʻO ka maikaʻi ke ola o ka hale hana, E kālele ana i ka makemake o nā mea kūʻai aku ...