ʻAʻano lug butterfly eccentric luahe mea hoʻolālā hoʻolālā pālua offset hou me ka ʻenehana alakaʻi honua kiʻekiʻe.He ʻano kū hoʻokahi kēia ʻano kīpē butterfly me ka hana sealing hilinaʻi nui, nā kūlana hana ākea a me ka torque hana haʻahaʻa.

ʻO nā bearings PTFE haʻahaʻa haʻahaʻa e hōʻoiaʻiʻo i nā torque hana haʻahaʻa a hoʻopau ka lāʻau pale i ka paʻa paʻa ʻana no ka mea ʻaʻohe ʻili hao ductile uncoated i ʻike ʻia i ka media.

hiki iā ia ke neʻe aku i ka diski mai ka noho e hoʻemi ana i ka torque holo a me ka ʻaʻahu o ka noho, ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana i nā valve concentric butterfly.

Hoʻokuʻu ʻia ka haʻalulu ma ka disc ma hope o kekahi mau degere o ka wehe ʻana e hōʻemi ana i ka ʻaʻahu ʻana o ke sila diski.Eia kekahi, ʻo ka hoʻolālā e hōʻemi i ka paʻi ʻana o ka hoʻopaʻa ʻana e hōʻoia ai i nā torque hana haʻahaʻa.