Hoʻohana ka valve core i ka hoʻolālā kaulike kaomi, me ka liʻiliʻi o ka wehe a me ka ikaika pani. Hiki ke hoʻomalu ʻia ke kūlana hana o ka ʻokoʻa puʻe kiʻekiʻe e ka pahu actuator liʻiliʻi. Hoʻohana nui ʻia ia i ka hoʻokele wai o ka haʻahaʻa haʻahaʻa haʻahaʻa a me nā pipeline haʻahaʻa haʻahaʻa haʻahaʻa e pono ai ke kūpaʻa ikaika. ʻO ka hana hoʻopaʻa ʻana maikaʻi a me ka ʻokoʻa ʻokoʻa nui i ʻae ʻia. ʻO ke alakaʻi lima keleawe, kahi alakaʻi nui, kūpaʻa maikaʻi, hoʻonohonoho paʻa, hiki ke hoʻololi koke i nā valve internals ma ka pūnaewele, mālama pono kiʻekiʻe, mālama i ke kanaka a me ka manawa. ʻO ka hoʻonohonoho ʻana o ka valve koʻikoʻi e hōʻoiaʻiʻo i ka hoʻokau haʻahaʻa haʻahaʻa.
ʻāpana ʻenehana
| ʻAno kino valve | Pololei ma o ka pahu hoolei S-type |
| ʻO ke ʻano kumu valve | Spool lima sila kaulua kaulike |
| Anawaena inoa inoa | DN25~300mm;NPS 1″~12″ |
| Pumi inoa | PN1.6~16MPa;PĀKĀ 150~1500LB |
| Pāhana pili | -196 ~ + 550 ℃ (koho e like me nā kūlana hana) |
| ʻAno hoʻohui | Flange, welding, thread (no 1 "i loko) |
| Ka mamao flange | e like me IEC 60534 |
| ʻAno ʻāʻī | ʻAno hoʻopaʻa bolt |
| Hoʻopaʻa paʻa | Metala graphite spiral ʻeha pahu pahu |
| mea hoʻopiha | PTFE, graphite hikiwawe |
| Mea hoʻokō | Pneumatic actuator, mea hana uila |
ʻO ke kahe ʻano ʻano o ka pahu alakaʻi lima lima luna
Mea o na mahele nui
Hana ʻia ke kino me ke kila kalapona
| 1 | kino valve | WCB | LCB | WC9 |
| 2 | shim | 316+graphite | ||
| 3 | lima lima | 304 | 304 | 304 |
| 4 | spool | 304 | 304 | 304 |
| 5 | shim | 316+graphite | ||
| 6 | Stud | 304 | 304 | 304 |
| 7 | Nut | 304 | 304 | 304 |
| 8 | Uhi kiwi | WCB | LCB | WC9 |
| 9 | Ke kumu | 304 | 304 | 304 |
| 10 | mea hoʻopiha | PTFE + graphite maʻalahi | ||
| 11 | Laka nati | 304 | 304 | 304 |
| 12 | Ka lima kaomi | 304 | 304 | 304 |
| 13 | Paʻi pā | 304 | 304 | 304 |
Hana ʻia ke kino me ke kila kila
| 1 | kino valve | CF8 | CF8M | CF3M |
| 2 | shim | 316+graphite | ||
| 3 | lima lima | 304 | 316 | 316L |
| 4 | spool | 304 | 316 | 316L |
| 5 | shim | 316+graphite | ||
| 6 | Stud | 304 | 316 | 316L |
| 7 | Nut | 304 | 316 | 316L |
| 8 | Uhi kiwi | CF8 | CF8M | CF3M |
| 9 | Ke kumu | 304 | 316 | 316L |
| 10 | mea hoʻopiha | PTFE + graphite maʻalahi | ||
| 11 | Laka nati | 304 | 316 | 316L |
| 12 | Ka lima kaomi | 304 | 316 | 316L |
| 13 | Paʻi pā | 304 | 316 | 316L |
'Ōlelo Aʻo: 1. ʻO ka hoʻolālā ma luna he hoʻonohonoho maʻamau, ʻo ka noho valve he sila metala, ʻo ka noho valve he sila palupalu, koho ʻia ke koho papa VI. Loaʻa ka valve internals o ka pāpaʻi welded cemented carbide.
2. ʻO nā mea maʻamau he kalapona kalapona a me ke kila kila, a hiki ke hoʻonohonoho ponoʻia nā huahana valve control me nā mea kūikawā e like me nā kūlana o ka mea hoʻohana.
Nā ʻāpana kikoʻī o ka luna alakaʻi lima hoʻoponopono
| Anawaena noho (mm) | 251 | 321-1/4 | 401-1/2 | 502 | 652-1/2 | 803 | 1004 | 1255 | 1506 | 2008 | 25010 | 30012 | ||
| ka helu hoʻokuʻu (Kv) | laina pololei | 10 | 15 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1400 | |
| Pākēneka like | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1500 | ||
| caliber(DN) | huakaʻi | ʻO ka coefficient kahe kahe koho Cv (★ ʻano maʻamau, paipai ʻia a hana ʻia) | ||||||||||||
| 25 | 1 | 16mm | ★ | |||||||||||
| 32 | 1-1/4 | 25mm | ka | ★ | ||||||||||
| 40 | 1-1/2 | ka | • | ★ | ||||||||||
| 50 | 2 | ka | • | • | ★ | |||||||||
| 65 | 2-1/2 | 40mm | ka | ka | ka | ★ | ||||||||
| 80 | 3 | ka | ka | ka | • | ★ | ||||||||
| 100 | 4 | ka | ka | ka | • | • | ★ | |||||||
| 125 | 5 | 60mm | ka | ka | ka | ★ | ||||||||
| 150 | 6 | ka | ka | • | ★ | |||||||||
| 200 | 8 | ka | ka | • | • | ★ | ||||||||
| 250 | 10 | 100mm | ka | • | • | ★ | ||||||||
| 300 | 12 | ka | • | • | ★ | |||||||||
| Pneumatic actuator | HA/B-23 | HA/B-34 | HA/B-45 | HA/B-56 | ||||||||||
| 350cm² | 560cm² | 900cm² | 1400cm² | |||||||||||
| ʻano hana | Laulā puna | ʻAe ʻia ka ʻokoʻa puʻe o ke sila metala (MPa) | ||||||||||||
| Wehe ea | 20-100KPa | 3.0 | 2.25 | 2.25 | 1.95 | 2.36 | 2.04 | 1.67 | 1.41 | 1.41 | 1.14 | 0.65 | 0.55 | |
| 40-200KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 1.55 | 1.4 | ||
| 80-240KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 4.08 | 4.08 | ||
| Pani ea | 20-100KPa | 1.5 | 1.13 | 1.13 | 0.98 | 1.18 | 1.02 | 0.84 | 0.71 | 0.71 | 0.57 | 0.65 | 0.55 | |
| 40-200KPa | 4.5 | 3.38 | 3.38 | 2.93 | 3.54 | 3.06 | 2.51 | 2.12 | 2.12 | 1.71 | 0.8 | 1.55 | ||
| 80-240KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 5.85 | 4.94 | 4.94 | 4.0 | 4.08 | 3.65 | ||
| Mea hana uila | ʻAe ʻia ka ʻokoʻa puʻe o ke sila metala (MPa) | |||||||||||||
| hookui(N) | 800 | 6.4 | 6.4 | |||||||||||
| 2000 | 6.4 | 6.4 | 6.4 | 5.1 | ||||||||||
| 3000 | 6.4 | 6.4 | 6.4 | 6.4 | 5.7 | 4.76 | ||||||||
| 5000 | 6.4 | 6.4 | 6.4 | 6.4 | 6.25 | |||||||||
| 6500 | 6.4 | 6.4 | 4.23 | 3.23 | ||||||||||
| 10000 | 6.4 | 6.1 | 3.31 | 2.07 | ||||||||||
| 16000 | 6.0 | 4.0 | ||||||||||||
Nā ʻāpana hoʻokalakupua
| kumu hoʻohālike ʻano | Maopopo iaʻu nā mea hoʻokani pila | Mea hana uila |
| ZH23~ZH56 | 3810L, RSL | |
| ʻAno pūnāwai lehulehu | Hoʻohui naʻauao | |
| kumu | Hoʻoponopono, hoʻololi | hoʻoponopono |
| hoʻokele | Pumi ea (ka pūnāwai) 140(20~100)KPa G240(40~200)KPa G280(80~240)KPa G | Ka Mana Mana: AC 220 V±10%50Hz Ka Mana Mana:AC 380 V±10%50Hz |
| Mea hoʻohui | Rc 1/4 | ʻAno maʻamau: 2-PF(G 1/2″) ʻAno pale ahi:2-PF(G 3/4″) |
| Ka hopena maikaʻi | ʻO ka piʻi ʻana o ke kaomi ea e hoʻokuke i ka valve e pani | ʻO ka piʻi ʻana o ka hōʻailona mana e hoʻokuke i ka valve e pani |
| Pane | ʻO ka piʻi ʻana o ke kaomi ea e hoʻokuke i ka valve e wehe | ʻO ka piʻi ʻana o ka hōʻailona mana e hoʻokuke i ka valve e wehe |
| hōʻailona hoʻomalu | 4~20mA.DC (me ka mea hoʻonoho) | Hoʻokomo a hoʻopuka 4 ~ 20mA.DC |
| lohi ana | ≤1%FS (me kahi kūlana) | ≤0.8%FS |
| Linearity | 2%FS (me kahi kūlana) | ≤0.8±1%FS |
| ka wela ambient | -10~+70 ℃ | |
| Ka uhi ʻili | Kino pāpaʻi: ʻeleʻele mea hana lapaʻau phosphating: acrylic polyurethane pena | |
| Nā lako koho | ʻO ka pahu hoʻonohonoho, ka huila lima, ka valve solenoid, ke kuapo huakaʻi, ka valve mālama kūlana | mea hoʻomehana |
Nā palena hana nui o ka luna alakaʻi lima hoʻoponopono
| ʻAno kahe | Pākēneka like, laina pololei | ||
| Hiki ke hoʻololi ʻia | 50:1 | ||
| Ua helu ʻia ʻo CV | Pākēneka like:10~1400 laina pololei:11~1500 | ||
| Leaka ʻae ʻia | Papa Sila: IV (0.01% valve helu kahe); sila palupalu: v | ||
| kuhikuhi hana | ʻAno hoʻokele | Pneumatics | Uila |
| Kuleana kumu | ±1.0 | ±1.0 | |
| ʻokoʻa hoʻihoʻi | ≤1.0 | ≤1.0 | |
| wahi make | ≤0.6 | ≤1.0 | |
| Kuhikuhi mau | ±2.5 | ±2.5 | |
| Hoʻokaʻawale ʻia ka huakaʻi | ≤2.5 | ≤2.5 | |
Ke kaha kiʻi ʻana o ke poʻo pneumatic poʻo alakaʻi lima lima
ʻO ka nui o ka pilina o ka valve control pneumatic
| DN In | 203/4 | 251 | 321-1/4 | 401-1/2 | 502 | 652-1/2 | 803 | 1004 | 1255 | 1506 | 2008 | 25010 | 300 12 | |
| L | PN16/25 | 181 | 184 | 200 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 | 650 | 700 |
| PN40 | 181 | 184 | 200 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 | 670 | 770 | |
| PN64 | 210 | 210 | 210 | 241 | 286 | 311 | 337 | 394 | 440 | 508 | 650 | 690 | 800 | |
| H | PN16/25 | 52.5 | 57.5 | 75 | 75 | 85.5 | 92.5 | 100 | 110 | 142.5 | 158 | 170 | 195 | 230 |
| PN40 | 52.5 | 57.5 | 75 | 75 | 82.5 | 92.5 | 100 | 117.5 | 150 | 167.5 | 187.5 | 205 | 245 | |
| PN64 | 65 | 40 | 85 | 85 | 90 | 102.5 | 107.5 | 125 | 172.5 | 195 | 207.5 | 230 | 260 | |
| H1 | 132 | 132 | 158 | 170 | 179 | 214 | 221 | 234 | 270 | 294 | 331 | 390 | 450 | |
| H2 | 285 | 285 | 285 | 285 | 285 | 360 | 360 | 360 | 470 | 470 | 470 | 580 | 580 | |
| H3 | 208 | 208 | 224 | 228 | 228 | 334 | 334 | 342 | 408 | 453 | 482 | 520 | 550 | |
| H4 | 153 | 153 | 153 | 153 | 153 | 181 | 181 | 181 | 247 | 247 | 247 | / | / | |
| A | 200 | 200 | 200 | 200 | 200 | 240 | 240 | 240 | 350 | 350 | 350 | 450 | 450 | |
| C | 282 | 282 | 282 | 282 | 282 | 360 | 360 | 360 | 470 | 470 | 470 | 650 | 650 | |
| flange | Hiki ke hoʻokō: GB, HG, JB, DIN, JIS, ANSI A me nā kūlana like ʻē aʻe | |||||||||||||
Ke kaha kiʻi o ke poʻo uila alakaʻi lima lima
ʻO ke ana hoʻohui o ka valve mana uila
| DN In | 203/4 | 251 | 321-1/4 | 401-1/2 | 502 | 652-1/2 | 803 | 1004 | 1255 | 1506 | 2008 | 25010 | 300 12 | |
| L | PN16/25 | 181 | 184 | 200 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 | 640 | 880 |
| PN40 | 181 | 184 | 200 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 | 640 | 880 | |
| PN64 | 210 | 210 | 210 | 251 | 286 | 311 | 337 | 394 | 440 | 508 | 650 | 810 | 950 | |
| H | PN16/25 | 52.5 | 57.5 | 75 | 75 | 85.5 | 92.5 | 100 | 110 | 142.5 | 158 | 170 | 195 | 230 |
| PN40 | 52.5 | 57.5 | 75 | 75 | 82.5 | 92.5 | 100 | 117.5 | 150 | 167.5 | 187.5 | 205 | 245 | |
| PN64 | 65 | 40 | 85 | 85 | 90 | 102.5 | 107.5 | 125 | 172.5 | 195 | 207.5 | 230 | 260 | |
| H1 | 132 | 132 | 158 | 170 | 179 | 214 | 221 | 234 | 270 | 294 | 331 | 390 | 450 | |
| H2 | 373 | 373 | 456 | 456 | 538 | 538 | 548 | 548 | 725 | 725 | 725 | 795 | 795 | |
| H3 | 208 | 208 | 224 | 228 | 228 | 334 | 334 | 342 | 408 | 453 | 482 | 520 | 550 | |
| H4 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
| A | 225 | 225 | 225 | 255 | 255 | 255 | 255 | 255 | 310 | 310 | 310 | 350 | 350 | |
| flange | Hiki ke hoʻokō: GB, HG, JB, DIN, JIS, ANSI A me nā kūlana like ʻē aʻe | |||||||||||||

















