He bidirectional anei nā kiwikā pepeke?

ʻO ka Butterfly Valve kahi ʻano mea hoʻokele kahe me ka neʻe ʻana o ka hapaha-huli, hoʻohana ʻia ia i loko o nā pipelines e hoʻoponopono a hoʻokaʻawale paha i ke kahe o nā wai (nā wai a i ʻole nā ​​​​kinoea). Eia nō naʻe, pono i kahi valve butterfly maikaʻi a me ka hana maikaʻi e hoʻolako i kahi sila maikaʻi. He bidirectional anei nā valves butterfly? ʻO ka maʻamau mākou e hoʻokaʻawale i ka valve butterfly i nā valves butterfly Concentric a me ka valve butterfly eccentric.
E kūkākūkā mākou e pili ana i ka concentric butterfly valve bidirectional e like me kēia ma lalo nei:

He aha ka Concentric butterfly valve?

ʻIke ʻia ka valve butterfly concentric he mau valves noho kūpaʻa a i ʻole zero-offset butterfly, ʻO kā lākou mau ʻāpana: Kino valve, disc, noho, kumu a me ka sila. ʻO ke ʻano o ka valve butterfly concentric he disc a ua hoʻonohonoho ʻia ka noho ma waenakonu o ka valve, a aia ke koʻokoʻo a i ʻole ke kumu ma waenakonu o ka disc. ʻO ke ʻano kēia, ke wili nei ka disc i loko o kahi noho palupalu, Hiki i ka mea noho ke komo pū me EPDM, NBR Viton Silicon Teflon Hypalon a i ʻole elastomer.

Pehea e hana ai i ka valve butterfly concentric?

He mea maʻalahi ke kūkulu ʻana o kahi valve butterfly, ʻekolu mau ʻano hana o ka actuator no ka hana ʻana: Lever Handle no ka liʻiliʻi, Worm Gear box no nā valves nui e maʻalahi ai ka hoʻokele a me ka hana automated (e komo pū me nā Electric and Pneumatic Actuators).
Hana ka valve butterfly ma ka hoʻohuli ʻana i kahi disk (a i ʻole vane) i loko o ka paipu e kāohi i ke kahe o ka wai. Hoʻokomo ʻia ka disk ma luna o kahi kumu e hele ana ma ke kino valve, a ʻo ka hoʻohuli ʻana i ke kumu e hoʻohuli i ka disk e wehe a pani paha i ka valve. I ka hoʻohuli ʻana o ke koʻokoʻo, huli ka disc ma ke kūlana hāmama a wehe hapa paha, e ʻae ana i ka wai e kahe manuahi. Ma ke kūlana pani, hoʻohuli ke koʻokoʻo i ka disc e ālai i ke kahe a hoʻopaʻa i ka valve.

He ʻelua ʻaoʻao anei nā kiwikā pepeke?

Hiki i nā ʻano hana bidirectional ke kāohi i ke kahe ʻana ma nā ʻaoʻao ʻelua, E like me kā mākou i kamaʻilio ai, hiki i ke kumumanaʻo hana o nā kiwikā ke hoʻokō i nā koi. No laila he bidirectional nā kiwikā pulelehua concentric, Nui nā pono e hoʻohana i ka kiwikā pulelehua concentric.
1 ʻOi aku ka hoʻokele waiwai ma mua o nā ʻano valve ʻē aʻe ma muli o ko lākou hoʻolālā maʻalahi a me nā mea liʻiliʻi e pono ai no ke kūkulu ʻana. ʻIke nui ʻia ka mālama kālā ma nā nui valve nui.
2 Maʻalahi ka hana, hoʻonohonoho a me ka mālama ʻana, ʻo ka maʻalahi o ka valve butterfly concenric e maʻalahi a wikiwiki hoʻi e hoʻouka, hiki ke hōʻemi i ke kumukūʻai hana, He hoʻolālā maʻalahi a hoʻokele waiwai hoʻi i loaʻa i kekahi mau ʻāpana e neʻe ana, a no laila he emi nā kiko komo, e hōʻemi nui ana i kā lākou mau koi mālama.
3 ʻO ka hoʻolālā māmā a liʻiliʻi hoʻi a me kahi ana maka a maka liʻiliʻi o ka valve butterfly concentric, Hiki ke hoʻokomo a hoʻohana ʻia i nā wahi i kaupalena ʻia ka hakahaka, Pono lākou i kahi liʻiliʻi i hoʻohālikelike ʻia me nā ʻano valve ʻē aʻe, e like me nā valves puka a i ʻole ka honua, a ʻo ko lākou liʻiliʻi e maʻalahi i ka hoʻokomo ʻana a me ka hana, ʻoi aku hoʻi i nā ʻōnaehana i hoʻopaʻa paʻa ʻia.
4 Hana wikiwiki, hāʻawi ka hoʻolālā wili ʻākau (90-degere) me ka wehe wikiwiki a me ka pani ʻana. He mea waiwai kēia hiʻohiʻona i nā noi kahi e pono ai ka pane wikiwiki, e like me nā ʻōnaehana pani ulia pōpilikia a i ʻole nā ​​​​kaʻina hana me nā koi kaohi pololei. ʻO ka hiki ke wehe a pani koke e hoʻonui i ka pane ʻana o ka ʻōnaehana, e hana ana i nā valves butterfly concentric kūpono loa no ka hoʻoponopono kahe a me ka kaohi on/off i nā ʻōnaehana e koi ana i ka manawa pane kiʻekiʻe.

ʻO ka mea hope loa, ʻo ka valve butterfly bidirectional me ke ʻano sila ʻelua ma muli o kona ʻano sila elastic ma waena o ka noho valve a me ka disc butterfly, e hōʻoiaʻiʻo ana i ka sila mau me ka nānā ʻole i ke kuhikuhi o ke kahe wai. Hoʻonui kēia hoʻolālā i ka hana a me ka hilinaʻi o ka valve i ka ʻōnaehana hoʻomalu wai bidirectional.