ʻAno kiʻekiʻe kiʻekiʻe ʻO Triple Eccentric Butterfly Valve Lug Type
he aha ka triple eccentric butterfly valve lug?
ʻEkolu eccentric butterfly valve lug, i ʻike ʻia ʻopākolu offset butterfly valve lug, he ʻano ʻano kiʻekiʻe kiʻekiʻe butterfly valves, i hoʻolālā ʻia no nā kūlana hana o ke kaomi kiʻekiʻe, ka wela kiʻekiʻe, a me nā alapine kiʻekiʻe o ka wehe a kokoke.
Nui nā hiʻohiʻona no kanā kīwikā lele lele ʻekolu lug .Aia kahi noho valve integral-to-body, me nā kihi noho i hoʻopaʻa ʻia, i uhi ʻia me nā mea anti-weared kūpono no nā miliona o ka wehe ʻana a me ka pani ʻana, ke kila kila ʻole no ka pale ʻana i ka corrosion, a me nā mea no ka wela kiʻekiʻe. ua paʻa ke apo hoʻopaʻa paʻa ma ka diski pepeke.ʻO kēia ʻano hoʻolālā e hiki ai ke hoʻoikaika i ka valve triple eccentric butterfly i ʻoi aku ka pale ʻana i nā haʻalulu wela a i ʻole nā piʻi kaomi a me nā corrossion, i hoʻohālikelike ʻia me nā valve butterfly kuʻuna.
ʻEkolu eccentric butterfly valve lug(ʻike ʻia ʻo triple offset butterfly valve) i hana ʻia i kēia hihia.
ka leakage zero o ko kakoulugu lele lele lele ʻekoluua hoʻokō ʻia e ke apo hoʻopaʻa kila kuhili ʻole i kau ʻia ma ka diski.Hoʻokō ʻia ka hoʻolālā ʻana o ka hoʻololi ʻana i nā kihi ʻākau me ka friction ʻole e ke kumu kūʻokoʻa triple eccentric.Hoʻopau ia i ka friction ma waena o ka noho a me ke apo hoʻopaʻa i ka 90º rotation, ʻO ka torque liʻiliʻi ʻo ia ka hiki iā mākou ke hoʻomaka i ka valve me kahi mea hana liʻiliʻi, e mālama i ka nui o ke kumukūʻai a me ka lewa.
Hoʻolālā ʻo Triple offsets
- ʻO ka hoʻopiʻi mua ʻo ia ka pahu valve ma hope o ka pahu disc i hiki ai i ke sila ke pani piha i ka noho valve holoʻokoʻa.
- ʻO ka lua o ka hoʻopiʻi ʻana ʻo ia ka hoʻokaʻawale ʻana o ka laina waena o ka pahu valve mai ka paipu a me ka laina waena o ka valve e pale ai i ka hoʻopilikia ʻana mai ka wehe ʻana a me ka pani ʻana.
ʻO ka mea i luna nei ka hoʻolauna ʻana o kalugu lele lele lele ʻekolu.He ʻano kiʻekiʻe-hana butterfly valve i hoʻohana ʻia i kēia manawa ma nā kahua he nui.
ʻO nā hiʻohiʻona nui o triple eccentric butterfly valve lug
- Hiki ke hoʻololi maʻalahi i nā apo duplex multi-layered a me graphite seal apo.
- Hoʻoikaika nui ʻia ka ʻāpana ʻāpana hoʻokahi i hoʻolālā ʻia e hoʻololi / mālama pono i ka torque.
- ʻO nā mea pale graphite i hoʻopaʻa ʻia e pale i ka komo ʻana o ka lepo, e hōʻoiaʻiʻo ana i ka torque holo mau a me ka hana valve.
- ʻElua ʻāpana packing gland a me graphite packing e hōʻemi i ka pilikia o ka hoʻokuʻu ʻana i waho.
- Kiʻi i hoʻopaʻa ʻia i ka hoʻopili ʻana i ka shaft-to-disc no ka ʻoi loa o ka pono o ka lāʻau.
- Hiki ke hoʻololi ʻia nā pahu ʻeha spiral, sila a me nā apo paʻi me nā mea hana kūikawā.
- Kūleʻa nā ʻauamo kaumaha i nā ukana a me ka ʻaʻahu kiʻekiʻe.
- ʻO ka mālama ʻana i ka pilikia o ka shaft extrusion i loko a me waho e like me nā kūlana honua.
ʻO nā kikoʻī kikoʻī o triple eccentric butterfly valve lug
| Hoʻolālā | API 609/ASME B16.34 |
| Hoʻopau Hoʻohui | ʻAno Wafer, ʻano Lug, ʻano Flanged, ʻano Buttweld |
| Hana | Manual/Pneumatic/Uila |
| Lahi nui | NPS 2"-60"(DN50-DN1500) |
| Paʻi Paʻi | Papa ASME150-300-600-900(PN16-PN25-PN40-63-100) |
| Flange maʻamau | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, BS 10 Papa D, BS 10 Papa E |
| He alo a he alo | ANSI B16.10,EN558-1 Helu 13 &14 |
| Mahana | -29 ℃ i 450 ℃ (ma muli o nā mea i koho ʻia) |
| Nā ʻāpana | Nā mea waiwai |
| Kino | Ke kila kalapona, Ke kila kila, Duplex steel |
| Disc | Ke kila kalapona, Ke kila kila, Duplex steel, Alloy steel |
| Noho kino | 13CR/STL/SS304/SS316 |
| Noho | Muilti-layer (SS+Graphite a i ʻole SS+PTFE)/metala-metala |
Hōʻike Huahana:
Hoʻohana:
ʻO kēia ʻanoʻO Triple Eccentric Butterfly Valve lugkūpono no ka lawelawe ʻana i ka nui o nā wai i loko o ka aila a me ke kinoea, petrochemical, kemika, lanahu, desalination, wai, meaʻai a me nā ʻoihana inu.No ka solar, geothermal a me ka wai wai, nā wahie mōʻalihaku, ka hoʻomehana ʻāina, ka mining, nā hale moku a me nā ʻāpana aerospace.
