0102030405
Pneumatic Acutator Type Pneumatic Diaphragm Valve
Nā hiʻohiʻona huahana
1) Ke ola pōʻaiapuni kiʻekiʻe, hana hoʻopaʻa maikaʻi.
2) ʻO ke kaumaha māmā a me ka pale ʻana i ka corrosion maikaʻi loa, ma muli o ka hana thermoplastic kūʻokoʻa.
3) Hiki ke hoʻohui ʻia a wehe ʻia paha nā lako koho āpau ma ke kula.
4) Hiki ke hoʻokomo ʻia ka hoʻonohonoho ʻana e hoʻokō i ka mana kahe.
5) Ua hoʻolālā ʻia ka mīkini hoʻomaha huakaʻi pani hiki ke hoʻonui i ke ola lawelawe o ka diaphragm a maʻalahi i ke kaʻina hana.
He aha ka pneumatic diaphragm valve?
Pneumatic diaphragm valve kumu hoʻolauna pneumatic diaphragm valve. he ʻano kūikawā ia o ka valve ʻoki ʻia, i ʻike ʻia i nā makahiki 1920. ʻO kona wehe a pani ʻana he ʻāpana o nā mea palupalu i hana ʻia i ka diaphragm, ua hoʻokaʻawale ʻia ka lua o ke kino valve a me ka uhi o ka valve a me nā mea hoʻokele, no laila ua kapa ʻia ʻo ia ka pneumatic diaphragm valve. Pneumatic diaphragm valve hiʻohiʻona koʻikoʻi ka diaphragm i ka lua kino haʻahaʻa a me ka lua bonet luna. Aia ia ma ka diaphragm ma luna o ke kumu, flap a me nā ʻāpana ʻē aʻe o ka medium mai ka corrosion, e hoʻopau ana i ke ʻano hoʻopaʻa hoʻopaʻa paʻa, a ʻaʻole e hoʻopuka i ka leakage medium.
He aha nā mea maikaʻi o ka pneumatic diaphragm valve?
ʻElua mau pono nui ka pneumatic diaphragm valve:
1) ʻAʻole pono ka valve i kahi ʻano hoʻopaʻa hoʻopaʻa ʻana i kahi ʻāpana ʻokoʻa, ʻo ka diaphragm i ka ʻoki ʻoki ʻia i ka manawa like ke pāʻani i ka hoʻopaʻa ʻana.
2) ʻO ka maʻalahi o ka pani ʻana o ka diaphragm ka hilinaʻi, a hiki i ka wai lepo ke hana maikaʻi i ka ʻoki ʻana.
No laila, ua hoʻokaʻawale loa ʻia ka mīkini hana a me ke ala waena. ʻAʻole hiki ke hoʻohana wale ʻia ka valve diaphragm pneumatic i ka ʻoihana meaʻai a me ka ʻoihana lāʻau lapaʻau, akā no kekahi mea paʻakikī hoʻi e lawe i ka media a me nā media pōʻino.
He aha nā mea maikaʻi o ka pneumatic diaphragm valve?
L(mm) | d | L2 | |||||||
HG/DIN | HE | ANSI | Socket | Loko | |||||
HG/DIN | HE | ANSI | HG/DIN | HE | ANSI | ||||
iwakāluakūmākahi | 110 | 110 | 20 | iwakāluakūmālua | 21.3 | Rc1/2 | PT1/2 | NPT1/2 | 155 |
iwakāluakūmālua | 120 | 120 | 25 | 26 | 26.7 | Rc3/4 | PT3/4 | NPT3/4 | 165 |
iwakāluakūmākolu | 130 | 130 | 32 | 32 | 33.4 | Rc1/2 | PT1/2 | NPT1/2 | 173 |
25 | 160 | 160 | 40 | 38 | 42.2 | Rc1-1/4 | PT1-1/4 | NPT1-1/4 | 248 |
28 | 180 | 180 | 50 | 48 | 48.3 | Rc1-1/2 | PT1-1/2 | NPT1-1/2 | 257 |
30 | 210 | 210 | 65 | 60 | 60.3 | ʻO Rc2 | PT2 | NPT2 | 292 |