ʻO kekahi o nā mea waiwai nui o nā mea hana lig butterfly ka maʻalahi o kā lākou e hoʻopili ai a me ka mālama. Hoʻopili maʻalahi ka hoʻolālāʻana i nā flangs ma waena o nā flanges, eʻae i ka valve e maʻalahi a laweʻia mai ka paipa. Eia kekahi, he helu liʻiliʻi loa ka Valve i nā'āpana e neʻe ana, e hōʻoia ana i nā koi haʻahaʻa haʻahaʻa a hōʻemi i ka downtime.

I ka hopena,ʻo ka pūpū colterfly valterfly he mea maikaʻi a hilinaʻi i hoʻohanaʻia e kāohi i nā kahe wai i loko o nāʻoihana likeʻole. ʻO kāna hana maʻalahi loa,ʻo ka hanaʻana,ʻo Bi-kuhikuhi i ka hiki ke koho i ke aniani, a me ka palapala noi ma waena o nā poʻe loea a me nāʻoihanaʻoihana. Me ka maʻalahi o ka hoʻonohonohoʻana a me ka mālamaʻana, ua hōʻoiaʻia nā meaʻala maikaʻiʻole e lilo i mea kūpono no keʻano o nā'ōnaehana nui.