ʻO nā mea a me nā kikoʻī kikoʻī: ka loiloi ʻoihana e kōkua iā ʻoe i ka ʻike hohonu

Ma ke ʻano he ʻano valve maʻamau, hoʻohana nui ʻia nā valve butterfly i nā ʻōnaehana paipu ʻenehana. Hoʻopili pololei nā mea a me nā kikoʻī o nā valve butterfly i kā lākou hana, ke ola a me ka hilinaʻi i nā noi kūpono. E kālele ana kēia ʻatikala i nā mea kikoʻī a me nā kikoʻī o nā kīwaha butterfly Kina mai kahi hiʻohiʻona ʻoihana e kōkua iā ʻoe e ʻike hohonu i nā valve butterfly. 1. Pākuʻi kīpē mea ʻO ka mea o ka valve butterfly ua māhele nui ʻia i kēia mau ʻano: (1) Carbon steel: carbon steel butterfly valve ua kūpono ia no nā pipeline ʻoihana maʻamau, me ka ikaika tensile maikaʻi, ka paʻakikī a me ke kūpaʻa. Hiki ke hoʻokaʻawale ʻia ka valve lele lele kalapona i loko o ka valve carbon steel butterfly valve a me ka alloy carbon steel butterfly valve, i kūpono no nā kūlana hana like ʻole. (2) Ke kila kila: ʻO ka valve butterfly stainless steel ka mea kūpono no ka media corrosive a me ka hoʻomaʻemaʻe meaʻai. ʻO ke kila kila maikaʻi ke kūʻē i ka corrosion a hiki ke pale pono i ka erosion o ka waikawa, alkali, paʻakai a me nā mea ʻē aʻe. (3) ʻO ke kila kila: kūpono ka valve butterfly alloy no ka wela kiʻekiʻe, ke kaomi kiʻekiʻe a me nā kūlana kūikawā ʻē aʻe. Loaʻa i ke kila Alloy ka ikaika tensile kiʻekiʻe, ka paʻakikī a me ke kūpaʻa ʻana, a hiki ke mālama i ka hana paʻa ma lalo o ke kiʻekiʻe wela a me nā kūlana kiʻekiʻe. (4) Ka hao: He kūpono ka pahu pahu lele hao no ka haʻahaʻa haʻahaʻa, ka haʻahaʻa haʻahaʻa hana kīwila a me nā māla ʻoihana. He maikaʻi ka hana seismic a me ka hana hoʻopaʻa ʻana i ka hao, ʻoiai ʻoi aku ka haʻahaʻa o ke kumukūʻai, ʻoi aku ka maikaʻi. 2. Nā kikoʻī o ka valve Butterfly Ua māhele nui ʻia nā kikoʻī o ka valve Butterfly e like me kēia mau palena: (1) Nui: ʻO ka nui o ka valve butterfly e pili ana i ka diameter nominal, flange size, etc. ʻo ka valve butterfly, a pili pono ka nui flange i ka pilina ma waena o ka valve butterfly a me ka ʻōnaehana pipeline. (2) Ke kaomi hana: ʻO ke kaomi hana o ka valve butterfly e hoʻoholo i kona hiki ke hoʻoikaika i nā hana pono. Hoʻokaʻawale ʻia nā kīwaha Butterfly i ka haʻahaʻa haʻahaʻa, medium pressure a me kiʻekiʻe kaomi butterfly valves, pono nā mea kūʻai aku e koho i ka pae hana kūpono e like me nā kūlana hana maoli. (3) Ke wela hana: ʻO ka mahana hana o ka valve butterfly e hoʻoholo i kāna hana ma lalo o nā kūlana hana like ʻole. E like me nā ʻano wela hana like ʻole, hiki ke hoʻokaʻawale ʻia nā kiwi lele i loko o nā kiwi lele lele maʻamau, kiʻekiʻe kiʻekiʻe nā kiwi lele a me nā kiwi lele haʻahaʻa haʻahaʻa. (4) ʻO ke ʻano o ke kino valve: ʻO ke ʻano o ke kino valve butterfly e pili ana i ka pololei-ma, curved, ʻekolu-ala, a me nā mea ʻē aʻe. . ʻO nā mea a me nā kikoʻī o ka pahu lele lele o Kina e uhi i nā ʻano he nui, pono e hui pū ʻia nā mea kūʻai aku me ka hiʻohiʻona noi maoli i ke koho ʻana i ka valve butterfly, e noʻonoʻo pono i ka hana o ka valve butterfly, ke ola lawelawe a me ka hilinaʻi a me nā kumu ʻē aʻe, koho i ka mea kūpono loa no kā lākou pono'ī nā huahana valve lele. ʻO ka ʻike hohonu o nā mea a me nā kikoʻī kikoʻī e kōkua iā ʻoe e hoʻomaopopo maikaʻi i ke ʻano hoʻomohala o ka mākeke valve butterfly a hāʻawi i ke kākoʻo ikaika no ka ʻenekinia a me nā noi ʻoihana.