ʻO ka mea mua, ma ke ʻano o ka hoʻokō ʻana, he nui nā pono o nā valve butterfly manual:

ʻO ke kumukūʻai haʻahaʻa, hoʻohālikelike ʻia me ka uila apneumatic butterfly valve, He ʻano maʻalahi nā kiwi lele manu, ʻaʻohe mea uila paʻakikī a pneumatic paha, a he mea maʻalahi. He haʻahaʻa ke kumukūʻai kūʻai mua, a he maʻalahi hoʻi ka mālama ʻana, me nā koina mālama haʻahaʻa.

Maʻalahi ka hana, ʻaʻohe kumu mana waho e koi ʻia, hiki ke hana maʻamau i nā kūlana kūikawā e like me ka pau ʻana o ka mana, a maʻalahi ka hana o ka wehe ʻana a me ka pani ʻana me ka ʻole o ka hoʻomaʻamaʻa paʻakikī.

Kiʻekiʻe hilinaʻi, manualwafer butterfly valveʻAʻohe ʻāpana uila a i ʻole nā ​​ʻāpana pneumatic paʻakikī, e hōʻemi ana i ka hopena o ka pau ʻole o ka valve ma muli o nā hemahema o ka ʻōnaehana uila a i ʻole pneumatic. ʻO kāna hana maʻalahi e hilinaʻi nui a paʻa.

ʻO ka valve butterfly manual me ke ʻano lima a me ke ʻano turbine. No laila, he aha nā ʻokoʻa nui ma waena o nā kīwī pēpē i hoʻopaʻa ʻia a me nā kiwi lele lele?

1. Kaʻina hana:

Hoʻohana lima ʻia ke ʻano wafer butterfly valve ma o ka lima. He mea maʻalahi a pololei kēia ʻano hana, a hiki ke wehe a pani ʻia ka valve butterfly ma ka hoʻohuli ʻana i ka lima. Hoʻohana maʻamau ia no nā ʻōnaehana pipeline me nā anawaena liʻiliʻi, nā haʻahaʻa haʻahaʻa, ʻaʻole koi i ka pololei o ka hana kiʻekiʻe.

Hoʻokele ʻia ka valve worm gear clamped butterfly valve e kahi mīkini ʻenekini ilo. Hiki i kēia kaʻa kaʻa ke hoʻokō i ka mana pololei a hiki ke hoʻoponopono maikaʻi i ka wehe ʻana o ka valve butterfly. He kūpono maʻamau no nā paipu me nā anawaena nui a i ʻole e koi ana i ka mana kahe maikaʻi.

2. Torque

Ke hilinaʻi nei ka valve butterfly clamp i ka torque manual, he mea liʻiliʻi ia, no laila paʻakikī paha ka wehe a pani ʻana i kekahi mau kūlana hana e pono ai ka torque nui.

Hiki i ka worm gear clamped butterfly valve ke hoʻonui i ka torque ma o ka worm gear transmission, e maʻalahi ai ka hana nui.kiwi lele.

Hiki iā ʻoe ke kūʻai i kahi valve butterfly manual kūpono e like me kāu pono maoli. Inā pilikia ʻoe, hiki iā ʻoe ke nīnau i nā loea o Jinbin Valve a waiho i kahi leka ma lalo. E loaʻa iā ʻoe kahi pane i loko o 24 mau hola!