Vavu ya Gulugufe wa U Mtundu
Kodi valavu ya gulugufe ya mtundu wa U ndi chiyani?
Vavu ya Gulugufe ya U,Choyamba, ndi mtundu wa valavu ya gulugufe yokhazikika, yomwe imatchedwanso valavu ya gulugufe ya "concentric", "yokhala ndi rabara" ndi "yokhala ndi rabara", ili ndi mpando wa rabara (kapena wokhazikika) pakati pa mainchesi akunja a diski ndi khoma lamkati la valavu.
Vavu ya gulugufe ndi valavu yozungulira kotala yomwe imazungulira madigiri 90 kuti itsegule kapena kutseka kayendedwe ka media. Ili ndi diski yozungulira, yomwe imadziwikanso kuti gulugufe, yomwe imapezeka pakati pa thupi lomwe limagwira ntchito ngati njira yotsekera valavu. Disikiyo imalumikizidwa ndi actuator kapena chogwirira kudzera mu shaft, yomwe imadutsa kuchokera pa diski kupita pamwamba pa thupi la valavu.
Kusuntha kwa diski kudzatsimikizira malo a valavu ya gulugufe. Mtundu wa valavu ya gulugufe yokhazikika yomwe imatha kugwira ntchito ngati valavu yolekanitsa ngati diskiyo izungulira madigiri 90, valavuyo yatsegulidwa kapena kutsekedwa kwathunthu.
Valavu ya gulugufe imagwiritsidwanso ntchito ngati valavu yowongolera kuyenda kwa madzi, ngati diskiyo siizungulira mpaka kutembenuka konse kwa kotala, zikutanthauza kuti valavuyo yatsegulidwa pang'ono, titha kuwongolera kuyenda kwa madzi pogwiritsa ntchito njira zosiyanasiyana zotsegulira madzi.ngodya.
(Tchati cha CV/KV cha valavu ya gulugufe yokhazikika bwino ikupezeka ngati mungafune)
Kachiwiri, malinga ndi njira yokhazikitsira,Valavu ya Gulugufe ya U,ndi valavu yamtundu wa wafer.
Ngakhale pali ma flange awiri ofunikira pa ma valve, koma akadali mu gulu la wafer,Miyeso yofanana ndi ya wafer yokhala ndi compact desgin, imakwanira pakati pa ma flange awiri, ndi ma stud akudutsa kuchokera ku flange imodzi kupita ku ina. Valavu imagwiridwa pamalo ake ndikutsekedwa ndi gasket ndi mphamvu ya ma stud. Valavu ya gulugufe yokhazikika ya mtundu wa U ndi yopepuka, yopanda kukonza, yotsika mtengo, komanso yodalirika pa ntchito zosiyanasiyana.
Ma flange amapangidwira kuyika ma valve akuluakulu. Chifukwa kampani yathu, ma valve a gulugufe okhala ndi mphamvu yolimba ndi mtundu wa ma wafer ndi a DN32 mpaka DN600. Pa kukula kwakukulu, timagwiritsa ntchito ma valve a gulugufe amtundu wa U kapena valavu ya gulugufe yokhala ndi ma flange awiri, yomwe ndi mndandanda wina wazinthu.
Mutha kupeza kusiyana kwa kukhazikitsa mtundu wa wafer wa gulugufe wokhazikika, mtundu wa U ndi mtundu wa flange iwiri.
Zinthu Zazikulu za mtundu wa NORTECH reliable seat butterfly valve U
CHIFUKWA CHIYANI CHOSANKHA IFE?
- Qubwino ndi ntchito: zaka zoposa 20 za zokumana nazo za ntchito za OEM/ODM kwa makampani otsogola a ma valve aku Europe.
- Qkutumiza kwa uick, kokonzeka kutumizidwa kwa milungu 2-4, ndi ma valve a gulugufe okhala ndi mphamvu komanso zinthu zina zofunika.
- Qchitsimikizo cha utility cha miyezi 12-24 cha ma valve a gulugufe okhala olimba
- Qkuwongolera bwino gawo lililonse la valavu ya gulugufe
Zinthu zazikulu mavavu a gulugufe amtundu wa U
- Kapangidwe kakang'ono kamapangitsa kuti pakhale kulemera kochepa, malo ochepa osungira ndi kuyika.
- Malo a shaft yapakati, 100% kulimba kwa thovu mbali zonse ziwiri, zomwe zimapangitsa kuti kuyika kukhale kovomerezeka mbali iliyonse.
- Thupi lonse la bore limapereka mphamvu yochepa yolimbana ndi kuyenda kwa madzi.
- Palibe mabowo m'njira yolowera madzi, zomwe zimapangitsa kuti zikhale zosavuta kuyeretsa ndi kupha tizilombo toyambitsa matenda m'madzi akumwa ndi zina zotero.
- Rabala lopakidwa mkati mwa thupi limapanga madzimadzi kuti lisakhudze thupi.
- Kapangidwe ka ma diski opanda pin kumathandiza kupewa malo otayikira pa diski.
- Chovala chapamwamba cha ISO 5211 chimagwira ntchito bwino kuti chizigwira ntchito mosavuta komanso kuti chizigwiranso ntchito bwino.
- Ma torque ochepa ogwirira ntchito amapangitsa kuti ntchito ikhale yosavuta komanso kusankha ma actuator otsika mtengo.
- Ma bereari okhala ndi PTFE amapangidwira kuti asamavutike komanso kuti asawonongeke, mafuta odzola safunikira.
- Choyikamo mkati mwa thupi, choyikamo mkati chosavuta kusintha, palibe dzimbiri pakati pa thupi ndi mkati, choyenera kugwiritsidwa ntchito kumapeto kwa mzere.
- yokhala ndi ma flange ofunikira kuti athandize kukhazikitsa valavu yayikulu ya gulugufe.
Mitundu ya Ntchitokwa valavu ya gulugufe ya mtundu wa U
| Bokosi la gear loyendetsedwa ndi manja |
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| Chida chogwiritsira ntchito mpweya |
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| Choyatsira magetsi |
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| Chosungira cha ISO5211 chaulere |
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chonde onanikabukhu kathu ka ma valve a gulugufeKuti mudziwe zambiri kapena funsani gulu lathu logulitsa mwachindunji.
Mafotokozedwe aukadaulo a mavavu amtundu wa gulugufe wa U
Miyezo:
| Kapangidwe ndi Wopanga | API609/EN593 |
| Maso ndi maso | Mndandanda wa ISO5752/EN558-1 20 |
| Mapeto a Flange | ISO1092 PN6/PN10/PN16/PN25,ANSI B16.1/ANSI B 16.5 125/150 |
| Kuyeza kwa kupanikizika | PN6/PN6/PN16/PN25,ANSI Class125/150 |
| Kuyesa ndi Kuyang'anira | API598/EN12266/ISO5208 |
| Pedi yoyikira ya actuator | ISO5211 |
Zida zazikulu zaMa valve a gulugufe amtundu wa U:
| Zigawo | Zipangizo |
| Thupi | Chitsulo chopangidwa ndi ductile, chitsulo cha kaboni, chitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri chopangidwa ndi chitsulo ... |
| Disiki | Chokutidwa ndi nickel yachitsulo chopangidwa ndi ductile, chokutidwa ndi nayiloni yachitsulo chopangidwa ndi ductile/chokutidwa ndi alu-bronze/chosapanga dzimbiri/chokutidwa ndi duplex/chokutidwa ndi Monel/chokutidwa ndi Hasterlloy |
| Chovala chamkati | EPDM/NBR/FPM/PTFE/Hypalon |
| Tsinde | Chitsulo chosapanga dzimbiri/Monel/Duplex |
| Kudula | PTFE |
| Maboluti | Chitsulo chosapanga dzimbiri |
Zida za thupi la valavuMa valve a gulugufe amtundu wa U
| Chitsulo chopangidwa ndi ductile |
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| Chitsulo chosapanga dzimbiri |
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| Alu-bronze |
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Zida za diski ya valve yaMa valve a gulugufe amtundu wa U
| Ductile chitsulo nickel yokutidwa |
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| Chokutidwa ndi chitsulo cha nayiloni chopangidwa ndi ductile |
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| Ductile chitsulo PTFE wolumikizidwa |
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| Chitsulo chosapanga dzimbiri |
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| Chitsulo chosapanga dzimbiri cha Duplex |
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| Alu-bronze |
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| Hasterlloy-C |
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Chovala cha manja cha rabarayaMa valve a gulugufe amtundu wa U
| NBR | 0°C~90°C | Ma hydrocarbons a Aliphatic (mafuta, mafuta onunkhira pang'ono, mpweya), madzi a m'nyanja, mpweya wopanikizika, ufa, granular, vacuum, ndi mpweya wokwanira |
| EPDM | -20°C~110°C | Madzi ambiri (otentha, ozizira, a m'nyanja, ozoni, osambira, a mafakitale, ndi zina zotero). Ma asidi ofooka, njira zochepetsera mchere, mowa, ma ketoni, mpweya wowawasa, madzi a shuga |
| EPDM yaukhondo | -10°C~100°C | Madzi akumwa, chakudya, madzi akumwa opanda chlorine |
| EPDM-H | -20°C~150°C | HVAC, madzi ozizira, chakudya ndi madzi a shuga |
| Viton | 0°C~200°C | Ma hydrocarbon ambiri a aliphatic, aromatic ndi halogen, mpweya wotentha, madzi otentha, nthunzi, inorganic acid, alkali |
Chiwonetsero cha malonda
Kugwiritsa Ntchito Mankhwala:
Kodi ma valve a gulugufe a mtundu wa U amagwiritsidwa ntchito kuti?
Ma valve a gulugufe amtundu wa U,chimodzimodzi ndi zina zonsevalavu ya gulugufe yokhazikika,imagwiritsidwa ntchito kwambiri mu
- Malo oyeretsera madzi ndi zinyalala
- Makampani opanga mapepala, nsalu ndi shuga
- Makampani omanga, ndi kupanga mabowo
- Kutentha, mpweya woziziritsa, ndi madzi ozizira
- Ma conveyor a pneumatic, ndi ma vacuum application
- Malo opumira mpweya, gasi ndi oyeretsera sulfure
- Makampani opanga mowa, kusakaniza, ndi kupanga mankhwala
- Kuyendera ndi kusamalira zinthu zambiri mouma
- Makampani opanga magetsi
Ma valve a gulugufe okhazikika okhala ndi chitsimikizo chaWRASku UK ndiACSku France, makamaka kwa akatswiri a madzi.
