EPDM Seat to Water Lug Butterfly Valve fakitale yaku China yokhala ndi khalidwe lapamwamba
Kodi Valavu ya Gulugufe ndi Chiyani?
Valavu ya 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.
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, titha kuwongolera kuyenda kwa madzi pogwiritsa ntchito ngodya zosiyanasiyana zotsegulira.
Valavu ya Gulugufe,Kapangidwe kakang'ono kwambiri kamene kali ndi kafupi kwambiri. Kamagwirizana pakati pa ma flange awiri, ndi ma stud omwe amadutsa kuchokera ku flange imodzi kupita ku ina. Valavu imagwiridwa pamalo ake ndikutsekedwa ndi gasket chifukwa cha mphamvu ya ma stud. Mtundu wa valavu ya gulugufe yokhala ndi mpando wolimba ndi njira yopepuka, yosakonza, yotsika mtengo, komanso yodalirika yogwiritsira ntchito zosiyanasiyana.
Valavu ya Gulugufe,Nthawi zambiri amagwiritsidwa ntchito pamene valavu ili kumapeto kwa chitoliro chifukwa palibe flange yachiwiri yomangira ma stud. M'malo mwake, ma lug amaponyedwa pa valavu yokhala ndi mabowo omangika omwe amafanana ndi kapangidwe ka bolt malinga ndi kukula ndi kupanikizika kwa flange. Ma bolt amadutsa m'mabowo a flange ndipo amalumikizidwa m'mabowo omangika a lug.
Zinthu Zazikulu za valavu ya gulugufe ya NORTECH
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
- 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.
- 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.
Mtundu wa valavu ya gulugufe yokhazikika yokhala ndi mpando wolimbakapangidwe ka pinless disc
Mzere wolunjika bwino
Kwa m'mimba mwake DN32-DN350
Chikwama cha rabara chopangidwa
Mzere wa Hexagon
Kwa DN400 m'mimba mwake ndi kupitirira apo
Mitundu ya Ntchito ma valve a gulugufe
| 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 ma valve a gulugufe
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:
| 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 |
Kugwiritsa Ntchito Mankhwala:
Kodi mtundu wa valavu ya gulugufe yokhazikika yokhazikika imagwiritsidwa ntchito kuti?
Valavu ya gulugufe imagwiritsidwa ntchito kwambiri mu
- Malo oyeretsera madzi ndi zinyalala
- 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 ndiACS ku France, makamaka kwa akatswiri a madzi.
Chitsimikizo cha Conformité Sanitaire
(ACS)
Ndondomeko Yolangiza Malamulo a Madzi
(WRAS)
