He kūpono loa ia no ka hoʻokomo ʻana i ka papa butterfly o ka valve caliber nui i ke kuhikuhi anawaena o ka pipeline. I loko o ke kahawai cylindrical o ke kino o ka valve butterfly, ʻo ka disc disc a puni ke axis o ka wili, ʻo ke kihi wili ma waena o 0° ~ 90°, a hiki i ka 90° ka wili ʻana, ua wehe piha ʻia ke kūlana valve. He maʻalahi kona ʻano, haʻahaʻa ke kumukūʻai, a nui ka laulā hiki ke hoʻololi ʻia.
ʻO ka sila o ka valve pulelehua he laholio ia e like me ka mea waena, ʻaʻole ia he hapalua valve pōpō, pōpō valve, a me ka puka valve metala paʻakikī. Ma hope o ka hoʻohana lōʻihi ʻana, hana pū ka noho i nā koena o ke kapa, e hoʻomau ʻia ka hoʻohana ʻana. Ma ka wehe ʻana a me ka pani ʻana i ke kaʻina hana o ka wehe ʻana a me ka pani ʻana i ke kaʻina hana o ka valve, e hoʻohuli wale i 90° i ke kumu valve, aia nā hōʻailona o ka leaka. He liʻiliʻi hou nā ʻōwili hoʻopaʻa ʻana i ka ʻūlū, hiki ke hoʻokō ʻia ka hoʻopaʻa ʻana me ka ʻole o ka leakage, ʻoiai ʻo ka mea ʻē aʻe he liʻiliʻi ka leakage o ka valve, nui nā leakage i loko o ka valve.
Aia kahi hoʻohālikelike o ka valve butterfly ʻekolu metala eccentric paʻakikī butterfly valve, ke kino valve a me ka noho no nā ʻāpana i hui pū ʻia, ka papa ʻili o ka noho sila ʻana i ka mahana o ka hoʻopaʻa ʻana i ka mahana, nā mea hao hao kūpaʻa i ka corrosion. ʻO ke apo sila palupalu multi-layer i hoʻopaʻa ʻia ma ka papa valve, ʻo kēia valve butterfly i hoʻohālikelike ʻia me ka valve butterfly kuʻuna he pale wela kiʻekiʻe, hana māmā, ʻaʻohe wehe a pani ʻana o ka friction, pani ʻia me ka torque o ka mīkini hoʻoili e uku no ka sila ʻana, hoʻomaikaʻi i ka hana sila o ka valve butterfly a hoʻolōʻihi i nā pono o ke ola lawelawe.

ʻO Nortech kekahi o nā mea hana valve ʻoihana alakaʻi ma Kina me ka palapala hōʻoia maikaʻi ISO9001.

Nā huahana nui:Pākuʻi Pepeiao,Kiwikā Pōpō,Kiwikā Puka,E nānā i ka valve,Globe Vavlve,Nā Kānana Y,Mea Hoʻomaʻemaʻe Uila,Nā mea hoʻomaʻamaʻa pneumatic.