'Oko'a ma waena o ka Pa'i Pa'i Noho Pa'a Pa'a a me Metal Noho Pa'a Pa'u Pahu
ʻO nā valves butterfly, loaʻa ka hoʻolālā paʻa, ka hoʻolālā maʻalahi, ka hana maikaʻi, a me ka mālama maʻalahi.
ʻO lākou kekahi o nā valve ʻoihana kaulana loa.
Loaʻa iā mākou nā puʻupuʻu pepeke noho kūpaʻa, a i ʻole nā kīwī lele lele. ma kēia ʻāpana, loaʻa iā mākou nā kīwī pēpē i hoʻopaʻa ʻia i ka wafer, nā kiwi lele lele i hoʻopaʻa ʻia.
I ke kaʻina hana o ka wehe ʻana a me ka pani ʻana, e hana ana ka pahu pōpō ma lalo o ka ikaika paʻa o nā noho valve ma nā ʻaoʻao ʻelua.Ke hoʻohālikelike ʻia me ka valve semi-ball, ʻoi aku ka nui o ka puka ʻana a me ka pani pani ʻana o ka pā.A ʻoi aku ka nui o ke anawaena nominal, ʻoi aku ka maopopo o ka ʻokoʻa o ka wehe ʻana a me ka pani ʻana.Hoʻomaopopo ʻia ka wehe ʻana a me ka pani ʻana o ka valve butterfly ma ka lanakila ʻana i ka deformation o ka rubber.Eia nō naʻe, lōʻihi ka manawa e hana ai i nā ʻīpuka puka a me nā kīwaha honua a paʻakikī hoʻi e hana i kēlā.
ʻO ke ʻano like ke ʻano o ka pahu kinipōpō a me ka pā kī.ʻO ka pāpū kinipoe wale nō ka pōleʻa puka e hoʻomalu i ke kahe ʻana ma loko.Hoʻohana nui ʻia nā kiwi pōleʻa e ʻoki, puʻunaue a hoʻololi i ke ala kahe o ka waena i nā pipelines.
ʻEkolu offset butterfly valve
ʻO nā ʻāpana hoʻopaʻa ʻelua o ka valve he mea metala a i ʻole nā mea paʻakikī ʻē aʻe, ʻaʻole maikaʻi loa ka hana sealing, akā he mau waiwai mechanical maikaʻi, e like me ke kūpaʻa kiʻekiʻe o ka wela a me ka pale lole.
ʻO ka ʻōlelo maʻamau, aia nā ʻokoʻa ma lalo no nā kiwi lele o nā noho ʻelua.
<1> Hoʻolālā ʻokoʻa
ʻO ka hoʻolālā laina kikowaena no ka pahu lele lele noho kūpaʻa ʻoiai ʻo ka hoʻolālā eccentric ʻelua a ʻekolu paha no ka valve lele lele noho metala.
<2> He wela kūpono like ʻole
Hoʻohana mākou i ka valve butterfly noho kūpaʻa i ka mahana maʻamau, ʻoiai ke hoʻohana ʻia ka valve butterfly noho Metal i ka haʻahaʻa, maʻamau a me ke kiʻekiʻe.
<3> ʻOkoʻa kaomi
Hiki ke kūpono i ka valve lele lele no ka haʻahaʻa a me ke kaomi maʻamau a hiki ke kūpono i ka valve lele lele i ke ʻano o ke kaomi waena-kiʻekiʻe.
<4> Ka hana hoʻopaʻa ʻana like ʻole
Hiki ke hoʻohālikelike ʻia ka hana hoʻopaʻa paʻa ʻana i ka pahu wailele noho kūpaʻa a me ka valve lele lele noho metala.Hiki i ka hope ke sila maikaʻi i ke kaomi kiʻekiʻe a me ka mahana.
Ka manawa hoʻouna: Jan-18-2021