Pneumatic 3 ala hui ʻana i ka hoʻoponopono / control valve kino nā hiʻohiʻona e like me lalo:
Pneumatic 3 ala hoʻomalu valve ʻano kino: | 3-ala hoolei honua ano |
ʻAno huila: | 3-ala noho lua spool |
Nui inoa: | DN20~300 NPS 3/4〞~ 12〞 |
Pumi inoa: | PN16 ~ 100, PAPA 150LB ~ 600LB |
Hoʻohui: flange: | FF, RF, MF, RTJ |
wiliwili: | SW、BW |
Anana flange: | Wahi a IEC 60534 |
Pneumatic 3 ala hoʻomalu valve ʻAno pāpale: | Ⅰ: ʻano maʻamau (-20 ℃ ~ 230 ℃) Ⅱ: ʻAno Radiator: (-45 ℃ ~ kiʻekiʻe ma mua o 230 ℃ manawa) Ⅲ: ʻAno lōʻihi ka wela haʻahaʻa(-196 ℃~ -45 ℃) Ⅳ: ʻAno sila ma lalo Ⅴ: ʻAno ʻaʻahu hoʻokaʻawale mahana |
Hoʻopili: | V ʻano PFTE paʻi, lohi.graphite packing, etc. |
Puke: | Hoʻopili graphite metala |
Mea hoʻokele valve mana: | Pneumatic: multi-spring diaphragm actuator, piston type actuator. |
Papa inoa mea
inoa mea | Mea Mana Valve |
Kino/Kae | WCB/WCC/WC6/CF8/CF8M/CF3M |
Puka puolo/Noho | 304/316/316L |
Hoʻopili | Maʻamau: -196 ~ 150 ℃ he PTFE, RTFE,> 230 ℃ he graphite maʻalahi |
Malalo | 304,316,316L |
Hoʻopaʻa | Maʻamau: Ke kila kila ʻole me ka graphite maʻalahi, Kūikawā: Metala ʻano niho niho |
Ke kumu | 2Cr13/17-4PH/304/316/316L |
Uhi Diaphragm | Maʻamau:Q235, Kūikawā:304 |
Diaphragm | NBR me ka lole polyester i hoʻoikaika ʻia |
Puna | Maʻamau: 60Si2Mn, Kūikawā: 50CrVa |
Hana ʻana o ka valve
Pneumatic 3 ala hoʻomalu valve Kahe hiʻona | Linear, pākēneka | |
Laulā ʻae ʻia | 30: 1 | |
Ua helu ʻia ka waiwai Cv | Pākēneka / laina CV8.5~1280 | |
Pneumatic 3 ala hoʻoponopono valve/control valve Leaka ʻae ʻia | Sila metala: Papa IV (0.01% ka mana helu) Leakage maʻamau: GB/T 4213 | |
Pneumatic 3 ala hoʻomalu valve Hana | ||
Kuhi hewa (%) | ±1.5 | |
ʻokoʻa hoʻihoʻi (%) | ≤1.5 | |
Wahi make(%) | ≤0.6 | |
ʻOkoʻa mai ka hoʻomaka a ka helu hope(%) | ±2.5 | |
ʻOkoʻa huakaʻi helu ʻia(%) | ≤2.5 |
Koi Kūikawā Valve
Hoao kūikawā | ʻO ka ʻike ʻana i ka hewa komo komo (PT), ka hoʻāʻo radiator (RT), ka hoʻāʻo ʻano kahe, hōʻike wela haʻahaʻa. |
Hana kūikawā | Hoʻokiʻoki i ka lāʻau nitrogen, noho paʻa paʻa i ka lāʻau. |
Holoi kūikawā | Degreasing a me ka dehydration lapaʻau |
Kūlana kūikawā | ʻO ka paipu kūikawā a i ʻole ka pili ʻana, ke kūlana vacuum, SS paʻa, ka uhi kūikawā. |
Ana kūikawā | Hoʻopilikino ʻia he alo a he alo ka lōʻihi a i ʻole ka nui |
Hoao a nana | Hōʻike hoʻāʻo ʻaoʻao ʻekolu |
Parane ʻenehana
Noho ana anawaena(mm)) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
Ka helu helu kahe, CV | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||
Nui inoa | Kaahele | ʻO ka helu koho kahe Cv (★maʻamau ●pono) | ||||||||||||
DN25 | 16 mm | ★ | ||||||||||||
DN32 | 25 mm | ★ | ||||||||||||
DN40 | ● | ★ | ||||||||||||
DN50 | ● | ● | ★ | |||||||||||
DN65 | 40mm | ★ | ||||||||||||
DN80 | ● | ★ | ||||||||||||
DN100 | ● | ● | ★ | |||||||||||
DN125 | 60mm | ★ | ||||||||||||
DN150 | ● | ★ | ||||||||||||
DN200 | ● | ● | ★ | |||||||||||
DN250 | 100mm | ● | ● | ★ | ||||||||||
DN300 | ● | ● | ★ |