Mtundu Wopukutira wa Valavu wa Gulugufe Wokhazikika
Kodi Mtundu wa Wafer wa Valve ya Gulugufe Yokhazikika Yokhala ndi Malo Okhazikika ndi Chiyani?
Valavu Yolimba Yokhala ndi Gulugufe,amatchedwanso valavu ya gulugufe ya "concentric", "yokhala ndi rabara" ndi "yokhala ndi rabara", ili ndi mpando wa rabara (kapena wolimba) 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.
Kuyenda kwa diski kudzatsimikizira malo a valavu ya gulugufe.Valavu ya gulugufe yokhazikika yokhala ndi chivundikiro cha mtundu wa wafer imatha kugwira ntchito ngati valavu yolekanitsa ngati diskiyo izungulira madigiri 90, ndipo valavuyo yatsegulidwa kapena kutsekedwa kwathunthu.
Vavu ya gulugufe imagwiritsidwanso ntchito ngati valavu yowongolera kuyenda kwa madzi, ngati diskiyo siizungulira mpaka kutembenuka konse kwa kotala, zikutanthauza kuti valavuyo yatsegulidwa pang'ono,Tikhoza kulamulira kayendedwe ka madzi pogwiritsa ntchito ngodya zosiyanasiyana zotsegulira.
(Tchati cha CV/KV cha valavu ya gulugufe yokhazikika bwino ikupezeka ngati mungafune)
Valavu ya Gulugufe Yokhazikika Yokhala ndi Mtundu Wosalala,kapangidwe kakang'ono kwambiri kamene kali ndi mawonekedwe afupiafupi.Imakhala pakati pa ma flange awiri, ndipo ma stud amadutsa kuchokera ku flange imodzi kupita ku ina. Valavu imagwiridwa pamalo ake ndipo imatsekedwa ndi gasket ndi mphamvu ya ma stud.Mtundu wa wafer wa butterfly seat valve wafer ndi wopepuka, wopanda kukonza, wotsika mtengo, komanso wodalirika pa ntchito zosiyanasiyana.
Zinthu Zazikulu za mtundu wa NORTECH reliable seated butterfly valve wafer
Mtundu wa valavu ya gulugufe yokhazikika yokhala ndi mpando wolimbakapangidwe ka pinless disc
CHIFUKWA CHIYANIKUTISANKHIRE 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 1-4, 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 ma valve a gulugufe okhala ndi mpando wolimba
- 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.
Mzere wolunjika bwino
kapangidwe ka DN32-DN350 m'mimba mwake
Chikwama cha rabara chopangidwa
Kapangidwe ka shaft ya Hexagon
kwa DN400 m'mimba mwake ndi kupitirira apo
chonde onanikabukhu kathu ka ma valve a gulugufeKuti mudziwe zambiri kapena funsani gulu lathu logulitsa mwachindunji.
Mitundu ya Ntchito kwa mavavu a gulugufe okhazikika okhala ndi mtundu wa wafer
| Chogwirira chogwirira |
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| 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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Mafotokozedwe aukadaulo a mavavu a gulugufe okhazikika okhala ndi mtundu wa wafer
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 |
Zipangizo zazikuluMa valve a gulugufe okhala ndi mpando wolimba komanso wokhazikika:
| 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 okhala olimba
| Chitsulo chopangidwa ndi ductile |
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| Chitsulo chosapanga dzimbiri |
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| Alu-bronze |
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Zipangizo za valavuwa mtundu wa vavu ya gulugufe yokhazikika yokhala ndi mpando wolimba
| 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 rabarawa mtundu wa vavu ya gulugufe yokhazikika yokhala ndi mpando wolimba
| 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 |
Kugwiritsa Ntchito Mankhwala:
Kodi ma valve a gulugufe okhazikika okhala ndi ma wafer amagwiritsidwa ntchito kuti?
Mtundu wofewa wa valavu ya gulugufe wokhala ndi mpando wolimba 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.
Chitsimikizo cha Conformité Sanitaire
(ACS)
Ndondomeko Yolangiza Malamulo a Madzi
(WRAS)
