Kodi Valavu ya Gulugufe Yokhala ndi Mphamvu Zambiri (Double Eccentric Butterfly Valve) ndi Chiyani?

Mu makina opangira ma valve a mafakitale,mavavu awiri a gulugufe osakanikiranaamapereka njira yowongolera kuyenda bwino kwa magetsi kuti agwiritsidwe ntchito molimbika. Amapangidwira kuchepetsa kuwonongeka ndikugwiritsa ntchito bwino kwambiri ma valve, amagwira ntchito bwino kuposa ma valve wamba m'malo ofunikira monga kukonza madzi, kukonza mankhwala, ndi kupanga magetsi. Bukuli likufotokoza kapangidwe kawo, ubwino wawo, ndi momwe angagwiritsire ntchito bwino.

Ma Vavu a Gulugufe: Mfundo Zazikulu

Ma valve a gulugufe amawongolera kuyenda kwa madzi kudzera mu diski yozungulira yokhala ndi njira yozungulira kotala. Kugwira ntchito kwawo mwachangu kumagwirizana ndi machitidwe amphamvu kwambiri, kuphatikizapo mapaipi amafuta/gasi, HVAC, ndi kasamalidwe ka madzi otayira.

Mitundu Yaikulu ya Valavu ya Gulugufe

1. Ma Vavu a Gulugufe Ozungulira:

Disiki yolunjika pa thupi la valavu.

Kugwiritsa ntchito mphamvu zochepa; kutseka pang'ono.

2. Ma Vavu Awiri Ozungulira a Gulugufe:

Kuchotsa diski kuchokera pakati pa thupi/shaft.

Kuchepa kwa kukangana, kutseka kolimba, komanso kugwira ntchito bwino.

3. Ma Vavu a Gulugufe Ozungulira Atatu:

Chowonjezera chotchinga cha mpando wozungulira.

Kugwiritsa ntchito mphamvu/kutentha kwambiri.

4. Vavu ya Gulugufe Yapamwamba Kwambiri:

Valavu ya gulugufe yogwira ntchito bwino imatanthauza valavu ya gulugufe yachikhalidwe, yomwe yakhala ndi kutseka bwino, kukana kuwonongeka, kukana kutentha kwambiri komanso kukana dzimbiri mwa kukonza kapangidwe ndi zipangizo. Ili ndi kapangidwe kake kawiri komanso kapangidwe kake katatu.

Kufotokozedwa kwa Kapangidwe Kawiri Kosiyanasiyana

Kugwira ntchito kwa valavu kumachokera ku njira ziwiri zoyendetsera:

Kuchotsera Thupi Kuchokera ku Shaft-to-Body: Imalekanitsa shaft ndi pakati pa thupi la valavu, ndikukweza diski kutali ndi mpando panthawi yozungulira kuti isakhudze.

Kuchotsera kwa Disc-to-Body: Imayika diski kunja kwa pakati, zomwe zimathandiza kutseka cam-action kuti isatseke konse.

Zinthu Zofunika Kwambiri

Ntchito Yopanda Kuvala: Disiki imapewa kukhudzana ndi mpando mpaka itatsekedwa kwathunthu.

Kulekerera Kupanikizika Kwambiri: Imatseka bwino mpaka mavoti opitilira 150 a Class.

Kukana Kudzikundikira: Imagwirizana ndi chitsulo chosapanga dzimbiri, ma alloys apadera.

Waufupi & Wopepuka: Zimasunga malo ndipo zimapangitsa kuti kukhazikitsa kukhale kosavuta.

Ubwino 4 Waukulu wa Ma Valves Awiri Osasinthasintha

1. Umphumphu Wapamwamba wa Chisindikizo:

Kutseka kolimba ngati thovu kumaletsa kutuluka kwa madzi m'makina ofunikira.

2. Kuchepetsa Mphamvu Yogwira Ntchito:

Mphamvu yochepa yogwiritsira ntchito mphamvu imachepetsa ndalama ndipo imawonjezera nthawi yogwiritsira ntchito mphamvu.

3. Utumiki Wotalikirapo:

Kusagwiritsidwa ntchito bwino kumatsimikizira kuti kwa zaka zambiri zinthu zikuyenda bwino.

4. Kusinthasintha kwa Ntchito:

Amatha kuthana ndi nthunzi, ma acid, slurry, ndi kutentha kuyambira -50°C mpaka 600°C.

Ma Valves Osiyanasiyana Owiri ndi Atatu: Kusiyana Kofunika

Kusankha WodalirikaWopanga Ma Vavu

Gwirizanani ndi ogulitsa ovomerezeka omwe amapereka:

Kutsatira Malamulo a Makampani: API 609, ISO 9001, TA-Luft, ndi ziphaso zoteteza moto.

Zosankha Zazinthu: Chitsulo cha kaboni, Duplex, Hastelloy, kapena matupi okhala ndi epoxy.

Kusintha: Mapangidwe a Lug/wafer, kugwirizana kwa gearbox/actuator.

Thandizo Padziko Lonse: Thandizo laukadaulo ndi ntchito zosinthira mwachangu.

Mapeto

Ma valve awiri a gulugufe owoneka bwino amawongolera kayendedwe ka madzi ndi magwiridwe antchito olimba komanso osakonzedwa bwino m'mafakitale osiyanasiyana. Ngakhale ma valve atatu owoneka bwino amapambana kwambiri m'malo ovuta kwambiri, kapangidwe kawo kawiri kamakhala koyenera mtengo, kusinthasintha, komanso kudalirika kwa 90% ya zosowa zamafakitale. Gwirizanani ndi opanga ovomerezeka kuti muwonetsetse kuti ndi abwino komanso kuti azikhala nthawi yayitali.