Ma ke kahua o nā ʻenehana ʻoihana, hoʻohana nui ʻia nā ʻāpana butterfly i nā ʻoihana like ʻole e like me ka aila a me ke kinoea, ka mālama ʻana i ka wai, ka hana kemika, a me nā mea ʻē aʻe. lele lele.Ma kēia hoʻohālikelike piha, e nānā hohonu mākou i ka hoʻolālā, nā pono, nā hemahema a me nā hoʻohana ʻana o kēia mau valve ʻelua.
Kiwikā lele lele Offset pālua
E like me ka inoa i hōʻike ʻia, ʻelua offset o nā kīwaha papalua offset. geometry o ke sila kīpē disc.Loaʻa i kēia hoʻolālā nā mea maikaʻi a me nā hemahema.
ʻO nā pōmaikaʻi o ka valve butterfly eccentric pālua
1. Hoemi i ka lole
ʻO ke kumu o ka hoʻolālā eccentricity shaft e hōʻemi i ka friction ma waena o ka pā valve a me ka noho valve i ka wā o ka wehe ʻana a me ka pani ʻana i ke kaʻina hana, a laila e hōʻemi i ka lole a hōʻemi i ka hopena o ka leakage.Hiki iā ia ke hoʻolōʻihi i ke ola o ka valve butterfly a hoʻemi i nā kumukūʻai mālama.
2. Hoʻonui i ka sila
ʻO ka lua o ka eccentricity e hoʻopili ai ka ʻili o ka sila i ka noho valve wale nō i ka pae hope o ka pani ʻana, ʻaʻole ia e hōʻoia i ka sila paʻa, akā e hoʻomalu pono i ka waena.
3. Hoʻemi ʻia ka torque
Hoʻoemi ka hoʻolālā hoʻoneʻe pālua i ka ʻāpana friction, e hōʻemi ana i ka ikaika e pono ai e wehe a pani i ka valve butterfly.
4. Hoʻopaʻa ʻia ʻelua ʻaoʻao
Hiki i nā kiwi lele eccentric ʻelua ke hāʻawi i ka sila bidirectional, e ʻae i ka kahe bidirectional, a ʻoi aku ka maʻalahi o ke kau ʻana a hoʻohana.
ʻO nā pōʻino o ka lua eccentric butterfly valve:
1. ʻO ke kumukūʻai kiʻekiʻe
ʻO ka hoʻolālā kiʻekiʻe a me nā mea hana o nā kīwaha butterfly eccentric pālua ka mea maʻamau i nā kumukūʻai hana kiʻekiʻe ke hoʻohālikelike ʻia me nā valve butterfly waena.
2. ʻOi aku ka nui o ke kaomi wai e nalowale
Ma muli o ka mānoanoa pālua eccentric valve plate, protruding valve seat, a me nā ʻaoʻao haiki, e piʻi aʻe ke kahe o ka wai ma o ka valve butterfly.
3. Palena wela palena
Hiki ke kaupalena ʻia nā kiwi lele eccentric ʻelua i ka wā e lawelawe ana i ka wela haʻahaʻa haʻahaʻa a i ʻole ka media wela kiʻekiʻe no ka mea ʻaʻole hiki i nā mea i hoʻohana ʻia ke kūpaʻa i nā wela wela.
ʻEkolu Offset butterfly valve
Hōʻike ʻia ka valve butterfly offset triple i ka hoʻomohala hou ʻana o ka hoʻolālā ʻana o ka valve butterfly me ʻekolu offsets.Ma ke kumu o ka eccentric pālua, ʻo ke kolu o ka eccentricity ka offset o ke axis i hoʻohālikelike ʻia i ke kikowaena o ke kino valve.He kūlana kū hoʻokahi kēia hoʻolālā hou ma luna o ka valve butterfly kuʻuna waena.
ʻO nā pōmaikaʻi o nā pahu lele lele eccentric triple
1. Zero leakage
ʻO ke ʻano kūʻokoʻa o ka mea hoʻopaʻa paʻa ʻana o ka valve triple eccentric butterfly e hoʻopau i ka friction a me ka ʻaʻahu, e hopena i kahi sila paʻa i ke ola o ka valve.
2. ʻO ka wela kiʻekiʻe a me ke kūpaʻa kiʻekiʻe
Hiki i ka pahu lele lele eccentric metala a pau a me ka pahu lele lele eccentric multi-layer hiki ke lawelawe i ka wai wela a me ke kiʻekiʻe.
3. Hoʻolālā pale ahi
Hiki i nā mea hana a pau o ka valve triple eccentric butterfly ke hoʻokō i nā kūlana pale ahi koʻikoʻi, e hoʻohanohano ʻia i nā noi pale ahi.
4. Haʻahaʻa torque a me friction
Hiki i ka triple eccentric butterfly valve ke hōʻemi hou i ka torque hana a me ka friction, a laila e loaʻa ai ka hana maʻemaʻe, hōʻemi i ka torque a hoʻonui i ke ola lawelawe.
5. Laulā o nā noi
He kūpono ka triple eccentric butterfly valve no nā ʻano noi like ʻole, me ka aila a me ke kinoea, ka petrochemical, ka mana a me nā ʻoihana hoʻomaʻemaʻe.
ʻO nā pōʻino ʻole o nā pahu lele lele eccentric triple
1. ʻO ke kumukūʻai kiʻekiʻe
ʻOi aku ka nui o ke kumukūʻai hana mua ma muli o kona hoʻolālā kiʻekiʻe a me ka hoʻolālā.
2. Kiʻekiʻe iki ke poʻo poho
ʻO ka hoʻopiʻi hou ʻana i loko o ka hoʻolālā eccentric triple hiki ke hopena i ka poho poʻo ʻoi aʻe ma mua o ka valve eccentric pālua.
ʻO ka pahu wailele eccentric ʻelua VS ʻo ka valve lele lele ʻekolu
1. Noho kiwi
Hoʻokomo pinepine ʻia ka noho o ka valve eccentric butterfly valve i loko o kahi awelika ma ka pā valve a hana ʻia me ka lāʻau e like me EPDM, no laila hiki iā ia ke hoʻokō i kahi sila ea, akā ʻaʻole kūpono ia no nā noi wela ultra-kiʻekiʻe.ʻO ka noho o ka valve o kahi ʻekolu eccentric butterfly valve he metala āpau a i ʻole multi-layered, no laila ʻoi aku ka maikaʻi no ka wela kiʻekiʻe a i ʻole nā wai corrosive.
2. Kumukuai
ʻO ke kumukūʻai hoʻolālā a i ʻole ka paʻakikī o ke kaʻina hana, ʻoi aku ka kiʻekiʻe o nā kiwi lele eccentric ʻekolu ma mua o nā pahu lele eccentric pālua.Eia naʻe, ʻoi aku ka haʻahaʻa o ke alapine o ka mālama ʻana ma hope o nā kīwī eccentric triple ma mua o nā valve eccentric pālua.
3. Puka
ʻO ka manaʻo mua o ka hoʻolālā triple eccentric butterfly valve e hoʻemi hou i ka ʻaʻahu a me ka friction.No laila, ʻoi aku ka liʻiliʻi o ka torque o ka valve eccentric butterfly triple ma mua o ka valve eccentric butterfly pālua.