I kēia lā, kakiwi lele lele eccentrico kā mākou hale hana DN1000 a me DN1200 ua hoʻopili ʻia a mākaukau no ka lawe ʻana. E hoʻouna ʻia kēia pūʻulu o nā kiwi lele i Rusia.

He mau ʻano valve maʻamau nā valve eccentric butterfly a me nā valve butterfly maʻamau, a ʻokoʻa lākou i ke ʻano a me ka hana. ʻO ka valve eccentric butterfly he ʻano hana kiʻekiʻekīwī lele lele, ua hoʻomaikaʻi ʻia ma ke kumu o ka valve eccentric butterfly valve, a ʻo ka valve butterfly maʻamau ka mea maʻamau e pili ana i ka laina waena soft seal butterfly valve.

ʻO ke ʻano o ka eccentric pāluakumukūʻai lele leleʻike ʻia ʻo kona koʻi kumu e ʻoki ana mai ke kikowaena o ka pā pepeke a mai ke kikowaena o ke kino. Hana kēia hoʻolālā i ka valve ma hope o ka wehe ʻana, hiki ke hoʻoneʻe koke ʻia ka disc mai ka noho, e hoʻopau loa i ka extrusion excessive pono ʻole a me ke kahakaha ʻana ma waena o ka disc a me ka noho, a laila e hōʻemi ai i ka friction a me ka lole, a me ka hoʻomaikaʻi ʻana i ka hana sila a me ke ola lawelawe o ka. kiwikā.

He mea maʻalahi ke ʻano o ka valve butterfly offset maʻamau, ʻo ka axis stem, ka pā butterfly a me ke kino i ke kūlana like, a hoʻohana pinepine ʻia nā sila palupalu, e like me ka rubber a polytetrafluoroethylene a me nā mea ʻē aʻe, i kūpono no ka hoʻohana ʻana i loko. ka wela maʻamau a me ke kaiapuni haʻahaʻa haʻahaʻa a loaʻa ka hana hoʻopaʻa sila maikaʻi.

Hoʻohana like ka valve eccentric butterfly valve hoʻokahi me ka valve eccentric butterfly valve, akā ma muli o ka hoʻolālā eccentric pālua, ʻoi aku ka maikaʻi o ka hoʻopaʻa ʻana a me ka haʻahaʻa haʻahaʻa a me ka lole. ʻO ke kumu hana o ka valve butterfly maʻamau i hana ʻia e hoʻomalu i ke kahe o ka wai ma o ka hoʻohuli ʻana i ka pā valve, a ʻo ke kuhikuhi ʻana o ka pā valve e hoʻoholo i ke ala kahe o ka wai. Ma muli o kona ʻano maʻalahi, i ka wā o ka wehe ʻana a me ka pani ʻana o ka valve butterfly maʻamau 6 ʻīniha, ʻo ka pā pelelele a me ka noho i loko o ke ʻano o ka ʻomi ʻana a me ka ʻoki ʻana, a hiki ke alakaʻi i ka friction a me ka ʻaʻahu.

He kūpono ia no nā mea kanu wai, nā mea kanu mana, ka hoʻoheheʻe ʻana i ke kila, ka ʻoihana kemika, ka ʻenekinia kumu wai, ke kūkulu ʻana i nā hale kaiapuni a me nā ʻōnaehana ʻē aʻe, kūpono loa no ka hoʻohana ʻana i ka pipeline wai e like me ka hoʻoponopono a me nā lako pani.