He aha ka ʻokoʻa ma waena o ka valve butterfly wafer a me ka valve butterfly flange?

Wafer butterfly valvesanā kīwī lele leleʻelua mau ʻano maʻamau o nā kiwi lele.He laulā loa ka hoʻohana ʻana o nā ʻano ʻano ʻelua o nā kiwi lele, akā ʻaʻole hiki i nā hoa he nui ke hoʻokaʻawale i waena o nā valve wafer butterfly a me nā valve butterfly flanged, a ʻaʻole lākou i ʻike i ka ʻokoʻa ma waena o lāua.

ʻO ka wafer a me ka flange o ka valve butterfly he ʻelua ala pili.Ma ke ʻano o ke kumukūʻai, ʻoi aku ka liʻiliʻi o ke ʻano wafer, ʻoi aku ke kumukūʻai ma kahi o 2/3 o ka flange.Inā makemake ʻoe e koho i nā valve i lawe ʻia mai, e hoʻohana i ke ʻano wafer e like me ka hiki, ʻo ia ka mea liʻiliʻi a māmā i ke kaumaha.

ʻOi aku ka lōʻihi o nā bolts ʻano wafer a koi aku i ka pololei o ke kūkulu ʻana.Inā ʻaʻole i hoʻolikelike ʻia nā flanges ma nā ʻaoʻao ʻelua, e hoʻokau ʻia nā bolts i ka ikaika ʻoi aku ka nui o ka ʻoki ʻana, a hiki i ka valve ke leakage.

ʻAno lōʻihi ka lōʻihi o nā kī kīpē pēpē ʻano wafer.Ma lalo o nā kūlana wela kiʻekiʻe, hiki i ka hoʻonui ʻana o ka bolt ke kumu leakage, no laila ʻaʻole kūpono ia no nā anawaena paipu nui ma lalo o nā kūlana wela kiʻekiʻe.Eia kekahi, ʻaʻole hiki ke hoʻohana ʻia nā ʻūhā wafer butterfly ma ka hopena o ka pipeline a i lalo i kahi e pono ai ke wehe ʻia, no ka mea, i ka wā e wehe ʻia ai ka flange o lalo, e hāʻule ka pahu wafer.I kēia hihia, pono e hana ʻia kahi ʻāpana pōkole.I mea e disassemble, a me ka flange type butterfly valve 'aʻole i loaʻa nā pilikia i luna, akā, eʻoi aku ka kiʻekiʻe o ke kumukūʻai.

ʻAʻohe lehelehe o ka valve butterfly ma nā ʻaoʻao ʻelua o ke kino valve, he mau puka alakaʻi wale nō, a ua hoʻopili ʻia ka valve me nā flanges ma nā ʻaoʻao ʻelua e kahi pūʻulu bolts/nuts.ʻO ka hoʻohālikelike, ʻoi aku ka maʻalahi o ka wehe ʻana, a ʻoi aku ka haʻahaʻa o ke kumukūʻai o ka valve, akā ʻo ka hemahema ʻo ia ka pilikia o ka ili hoʻokahi, a pono e hoʻokaʻawale ʻia nā ʻaoʻao ʻelua.

Loaʻa nā flange type butterfly valve ma nā ʻaoʻao ʻelua o ke kino valve, i hoʻopili ʻia me ka flange pipe, a ʻoi aku ka hilinaʻi o ka hoʻopaʻa ʻana, akā ʻoi aku ka kiʻekiʻe o ke kumukūʻai hana valve.