ʻO nā mea hana ʻo Pneumatic Butterfly Valves

Pneumatic flange butterfly valve, pneumatic flange butterfly valve ua haku ʻia kēia huahana me ka pahu pahu i hoʻopaʻa ʻia i ka pahu, ke kila kalapona a i ʻole ke kila kila kila a me ke kumu valve. Hoʻopili ia i ka wai a me ka hoʻokahe a me nā pipeline gas me ka mahana ≤ 80 ~ 120 ℃, e like me ka meaʻai, ka ʻoihana kemika, ka aila, ka mana uila, ka lole māmā, ka hana pepa, etc.

Pneumatic butterfly valve

Pneumatic regulating butterfly valve ʻo ia ka valve (valve plate) e kaʻapuni ana i kahi axis paʻa e kū pono ana i ke kahawai. Hoʻokumu ʻia ia me ka piston type double acting a i ʻole ka hana hoʻokahi (spring return) pneumatic actuator a me ka valve butterfly. Aia ia i ka rotary kiʻekiʻe-hana hoʻoponopono a pani-off valve type, a ua lako me ka uila, pneumatic valve positioner a solenoid valve, air filter pressure reducer, limit switch (valve position annunciator), Hiki iā ia ke hoʻomaopopo i ka hoʻoponopono kūpono a me ʻelua kūlana. ʻokiʻoki i ka mana o ka wai i loko o ka pipeline kaʻina, i hiki ai ke hoʻokō i ka mana otometi o ke kahe, ke kaomi, ka mahana, ka pae wai a me nā ʻāpana ʻē aʻe o ka ʻano wai.

He ʻano hou ko ka pneumatic wafer butterfly valve. Hoʻolālā ʻia ke kino valve e hālāwai me ke ʻano wafer lōʻihi i hana ʻia e ka wahi paipu haiki. ʻAʻole ka leakage waho a ua kūpono ka leaka o loko i ke kūlana aupuni.

Hoʻopili ʻia ka valve butterfly i hoʻopaʻa ʻia i ka pahu pneumatic e ka flange a me ka clamp. Hana ʻia ka uhi hoʻopaʻa ʻana i ka nitrile rubber, ethylene propylene rubber, ethylene propylene rubber pale wela, ka pulu maoli, ka chloroprene rubber, fluororubber a me polytetrafluoroethylene. Loaʻa iā ia kahi koho kūpono e like me nā waiwai kemika o ka waena.

ʻO ka pneumatic fluorine lined butterfly valve a me ka anti-corrosion fluorine lined butterfly valve e hoʻohana i ka hui pū ʻana o ʻelua ʻāpana valve kino. Hoʻohui ʻia ka noho valve a me ka lining kino valve. Ke hoʻohana ʻia ka valve, ʻo ka noho pahu pahu plastik āpau wale nō a me ka pā pelelele i hoʻopaʻa ʻia i ka plastik e pili ana me ka mea kikowaena. Hiki i ka huahana ke kū'ē i ka ʻino ma waena koe wale nō ka metala alkali a me ka fluorine elemental. Ma waena o lākou, ua hoʻohui ʻia ka d71f46 valve stem a me ka pāpale butterfly (forged), a ua uhi ʻia ka ʻili me kahi papa o FEP. He laumania ka ʻili o loko o ke kahawai kino valve, liʻiliʻi ke kūpaʻa wai, kiʻekiʻe ka waiwai CV, ikaika ke kahe kahe, a maʻalahi ka torque. Hoʻopaʻa ʻia ka hoʻolālā hoʻopaʻa ʻana ʻehā a hoʻolako ʻia ka elastic gasket valve noho o ka wela a me ka ʻelemakule ʻo Si rubber i hoʻolako ʻia ma waho o ka ili hoʻopaʻa, i mea e hoʻokō pono ai i ka leakage zero o ka waena.

Hōʻike ʻia ka valve butterfly ventilation pneumatic e kahi ʻāpana maikaʻi ma waena o ka pā valve a me ka noho valve. He kūpono kēia huahana no ka hoʻohana ʻana i ke kaiapuni me ka maikaʻi ʻole o ka ea.

ʻO nā hiʻohiʻona nui o ka pneumatic telescopic butterfly valve penei: ka hoʻolālā moʻolelo, ka hoʻolālā kūpono, ke kaumaha māmā, ka hana kūpono a me ka wehe wikiwiki a me ka pani ʻana; Ma waho aʻe o nā hana o ka hoʻoponopono ʻana a me ka hoʻopaʻa ʻana i ke kahe a me ka uku ʻana i ka hoʻonui ʻana o ka wela a me ka hoʻohaʻahaʻa ʻana i ke anuanu ma muli o ka ʻokoʻa wela o ka pipeline, hiki i ka telescopic butterfly valve ke hāʻawi i ka maʻalahi no ka hoʻokomo ʻana, hoʻololi a me ka mālama ʻana i ka valve. Hiki ke hoʻololi a hoʻololi i nā'āpana hoʻopaʻa, a hilinaʻi ka hana hoʻopaʻa.
ʻO nā pōmaikaʻi nui o ka valve pneumatic butterfly he ʻano maʻalahi, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā a me ke kumukūʻai haʻahaʻa. ʻOi aku ka manaʻo nui o ka valve pneumatic butterfly. Hoʻokomo ʻia i loko o ke ala huna kiʻekiʻe kiʻekiʻe, a ua maʻalahi ka hana ma o ka mana o ʻelua kūlana ʻelima ala solenoid valve, a hiki ke hoʻololi i ke kahe kahe. Heʻuʻuku ka pale wai. Ke wehe piha ʻia ka valve pneumatic butterfly o ka medium a me ka caliber nui, nui ka wahi kahe kūpono, a wikiwiki ka wehe a me ka pani ʻana i ka hana. Hiki ke hoʻopau ʻia ka wehe ʻana a me ka pani ʻana ma ka hoʻohuli ʻana i ka pā diski ma 90 degere. No ka mea, ua aneane like ka ikaika waena o ka papa butterfly ma nā ʻaoʻao ʻelua o ka ʻaoʻao wili, a ʻo ke kuhikuhi ʻana o ka torque e kūʻē ana, he liʻiliʻi ka wehe a me ka pani ʻana, a hiki ke hoʻokō ʻia ka sila maikaʻi ma lalo o ke kaomi haʻahaʻa. ʻO nā mea e hoʻopaʻa ai i ka valve butterfly he nitrile rubber, fluororubber, edible rubber, a me ka PTFE lining, no laila maikaʻi ka hana hoʻopaʻa ʻana, ʻO ka paʻa paʻa paʻa butterfly he pepa metala palupalu a paʻakikī, nona nā pono o ka sila paʻa paʻa. sila elastic, a he hana hoʻopaʻa maikaʻi loa ma ka wela haʻahaʻa.

kumumanaʻo hana

Wehe ʻia a pani ʻia ka valve pneumatic butterfly e ka pā pōʻai lele e hoʻololi me ka valve. Hoʻohana nui ʻia ka valve pneumatic e ʻike i ka hana hoʻāla e like me ka valve block. Hiki ke hoʻolālā ʻia e loaʻa ka hana o ka hoʻoponopono a i ʻole ka pauku valve a me ka hoʻoponopono. ʻOi aku ka hoʻohana ʻana o ka valve butterfly i nā pipeline haʻahaʻa haʻahaʻa a me nā pipeline nui.

He mea maʻalahi ke ʻano o ka valve butterfly, liʻiliʻi ka leo a māmā i ke kaumaha, a he mau ʻāpana wale nō. Eia kekahi, hiki ke wehe a pani koke ʻia ka valve uila ma ka hoʻololi ʻana i 90 °, a maʻalahi ka hana. I ka manawa like, loaʻa nā hiʻohiʻona maikaʻi o ka valve uila. I ka wā e wehe ʻia ai ka ʻili o ka butterfly, ʻo ka mānoanoa o ka pā butterfly ka pale hoʻokahi i ka wā e kahe ai ka mea waena ma ke kino valve, no laila ke hāʻule iho o ke kaomi i hana ʻia e ka valve.

Liʻiliʻi, no laila, loaʻa iā ia nā hiʻohiʻona mana kahe maikaʻi. ʻElua ʻano hoʻopaʻa ʻana o ka valve butterfly: sila elastic a me ke sila metala. Elastic sealing valve, hiki ke hoʻokomo ʻia ke apo sealing ma ke kino valve a i ʻole e hoʻopili ʻia i ka ʻaoʻao o ka pā butterfly.

Inā makemake ʻia ka valve butterfly e hoʻohana no ka mana kahe, ʻo ka mea nui ke koho pololei i ka nui a me ke ʻano o ka valve. ʻO ke kumu hoʻolālā o ka valve butterfly he kūpono loa ia no ka hana ʻana i nā valves nui. ʻAʻole hoʻohana nui ʻia nā kīwaha Butterfly i ka aila, gas, ʻoihana kemika, mālama wai a me nā ʻoihana maʻamau ʻē aʻe, akā hoʻohana pū ʻia hoʻi i ka ʻōnaehana wai hoʻomaha o nā kikowaena mana wela.