Kodi Resilient Seated Butterfly Valve Imagwira Ntchito Motani?

Onani Chithunzi Chachikulu
Imodzi mwa ma valve omwe amagwiritsidwa ntchito kwambiri pamapaipi.Mamembala a banja la quarter-turn, ma valve a butterfly amayenda mozungulira.Disiki ya valavu ya butterfly imayikidwa pa tsinde lozungulira.Ikatsegulidwa kwathunthu, chimbalecho chimakhala pamakona a digirii 90 potengera choyimitsa chake.Valve iyi ndiyoyenera kuyenda kwakukulu ndi kutsika kochepa komanso ma viscous media okhala ndi gawo lalikulu lolimba.

Makhalidwe a valve butterfly ndi awa:
- Kutsegula kosavuta
- Easy kukhazikitsa
- Yosavuta kukonza
- Yotsika mtengo kukhazikitsa
- Pamafunika malo ochepa
- Kutsika mtengo wokonza
- Yoyenera kugwiritsa ntchito ma valve akuluakulu

Njira imodzi yogawa mavavu agulugufe ndikutengera kapangidwe ka mipando.Chimodzi mwa mapangidwe otere ndi kukhala mpando wokhazikika.Izi zanenedwa, nkhaniyi ikufotokoza mozama mmene valavu ya gulugufe imakhala yolimba.Imathetsanso kusiyana pakati pa valavu yagulugufe yokhala ndi chitsulo ndi valavu yagulugufe.

Mitundu ya Mavavu a Gulugufe

Monga tanenera kale, ma valve a butterfly amagawidwa m'njira zambiri.Gulu lirilonse limagwira ntchito bwino ndi mapulogalamu apadera.Popeza pali njira zingapo zogawira mavavu, mutha kusintha mavavu agulugufe kutengera zomwe mumakonda komanso kugwiritsa ntchito.

Mavavu a Gulugufe ndi Mtundu Wolumikizira

Gululi limachokera ku momwe valavu imagwirizanirana ndi mapaipi.

Mtundu wa Wafer

Izi ndizochuma kwambiri komanso zopepuka.Kapangidwe kameneka kakufuna kuletsa kukanikiza kosiyanasiyana kosiyanasiyana ndi ma backflows.Pali mitundu iwiri ya valavu yomwe imapanga masangweji.Amasindikiza ndi kulumikiza valavu ku dongosolo la chitoliro kupyolera muzitsulo.Kuti asindikize mwamphamvu, pali mphete za O ndi ma gaskets omwe amaikidwa mbali zonse za valve.

Mtundu wa Lug

Vavu yagulugufe yamtundu wa lug imakhala ndi zingwe zoyikidwa kunja ndi kuzungulira thupi la valavu.Izi nthawi zambiri zimagwiritsidwa ntchito pazithandizo zakufa kapena m'mapulogalamu omwe amangofuna kupanikizika pang'ono.Miyendo ndi ulusi.Maboti, omwe amafanana ndi mapaipi, amalumikiza valavu ku chitoliro.

Butt-Welded

Vavu ya butterfly yomatako imakhala ndi zolumikizira zowotcherera ku chitoliro.Valve yamtunduwu imagwiritsidwa ntchito makamaka pazovuta kwambiri.

Flanged

Mtundu uwu umadziwika ndi kukhala ndi nkhope ya flange mbali zonse ziwiri.Apa ndi pamene ma valve amalumikizana.Mapangidwe awa ndi ofanana pakati pa ma valve akulu akulu.

Mavavu a Butterfly ndi Mtundu wa Kulinganiza kwa Disc

Magulu amtunduwu amachokera ku mapangidwe a mpando ndi ngodya yomwe mpando umayikidwa pa diski.

Zokhazikika

Uwu ndiye kapangidwe kofunikira kwambiri pakati pa omwe akuphatikizidwa mgululi.Izi zimatchedwanso valavu yagulugufe yokhala ndi resilient-seated kapena nthawi zina mapangidwe agulugufe a zero-offset.Tsinde limadutsa pakati pa diski ndi mpando.Mpando uli mkati mwake mwa thupi.Nthawi zambiri, ma valve okhala pansi amafunikira mawonekedwe okhazikika.

Pawiri Offset

Izi nthawi zina zimatchedwa double eccentric butterfly valve.Chimbale sichinagwirizane ndi pakati pa thupi ndi valavu yonse.Izi zimachotsa mpando kunja kwa chisindikizo panthawi yogwira ntchito.Makinawa amachepetsa kugunda kwa gulugufe.

Katatu Offset

Valavu ya gulugufe katatu imadziwikanso kuti triple eccentric butterfly valve.Pampando wapampando umapanga chosinthira china.Kapangidwe kameneka kamatsimikizira kusuntha kosasunthika kwa disc panthawi yogwira ntchito.Izi zimachitika kawirikawiri mipando ikapangidwa ndi zitsulo.

Ntchito ya Butterfly Valve

Mavavu agulugufe ndi amodzi mwa ma valve omwe angagwiritsidwe ntchito pogwedeza ndi kutseka kapena kutseka.Ikhoza kusintha kuchuluka kwake kapena kutuluka kwa zofalitsa zomwe zimadutsa mu valve pa ntchito yomwe wapatsidwa.Ponena za makina ake otseka, muyenera kuganizira kukula kwa mzerewo komanso kutsika kotsika komwe kumafunikira pamene valavu yatsegulidwa.

Pokhala valavu yowongolera, valavu yagulugufe imafunikira mawerengedwe apadera ndi chilolezo pazofunikira zama media ndi mawerengedwe monga zofunikira zoyenda, kutsika kwamphamvu, ndi zina.

Momwe Vavu Yagulugufe Yokhazikika Yokhazikika Imagwirira Ntchito

Valavu yagulugufe yokhazikika yokhazikika imadziwika ndi tsinde lomwe limabowoleredwa mu diski ndikumangirira pansi pa valve.Nthawi zambiri, mipando yamtundu wotereyi imapangidwa ndi mphira, motero, mawu akuti resilient.
Momwemonso, chimbale chimadalira kukhudzana kwakukulu kwa mpando ndi mpando wotseka mwamphamvu.Ndi mapangidwe amtunduwu, kukhudzana kwapampando-ku-chisindikizo kumayambira pafupifupi ma degree 85.

Mavavu agulugufe okhala pansi amapangidwa ndi chidutswa chimodzi.Izi zimawonjezera mphamvu ya valve komanso kuchepetsa kulemera kwake.Mpando wakumbuyo wa mphira umapangitsa kukhala kosavuta kukhazikitsa ngakhale valavu ya gulugufe ili panja.Chifukwa cha momwe zinthu ziliri, zimakhala ndi mphamvu yosindikiza yodalirika.

Kuti mpando usindikize bwino, uyenera kukwanira bwino ndikulepheretsa m'mphepete mwa diski.Izi zimapangitsa kuti valavu ya butterfly ikhale yosasunthika.Izi ndiye zimayimitsa kuyenda.Njira inanso yowonera ndi disc yomwe imagwira pampando womwe uli mkati mwake mwa valavu.

Resilient Seat Butterfly Valve Material

Mipando ya gulugufe valavu akhoza m'magulu awiri.Izi ndi zida zofewa komanso valavu yagulugufe yokhala ndi zitsulo.Vavu yagulugufe yapampando yokhazikika ndi yakale.Zogwiritsidwa ntchito pazinthu zosafunikira, mipando yagulugufe yotereyi imatha kupangidwa kuchokera ku EPDM (ethylene propylene diene terpolymer), VITON, ndi rabara ya acrylonitrile-butadiene.

Kusiyana Pakati pa Mavavu Agulugufe Atakhala Pazitsulo ndi Mavavu Agulugufe Okhazikika

Mavavu agulugufe okhala okhazikika kapena okhazikika nthawi zambiri amakhala ofewa.Poyerekeza, eccentric kapena omwe ali ndi zowonongeka, amapangidwa ndi mipando yachitsulo, kupatulapo mapangidwe awiri.Izi zitha kukhala ndi zinthu zofewa kapena zitsulo.Mosiyana ndi kapangidwe kawiri, kapangidwe ka valve concentric ndiyotsika mtengo.

Potseka mothina, pali nthawi zonse zololeza zitsulo zokhala ndi agulugufe.Kumbali inayi, valavu yagulugufe yokhazikika yokhala pansi nthawi zonse imatuluka ziro, pokhapokha ngati mpando wawonongeka.

Komanso, ndi mapangidwe okhazikika a mipando, ma valve agulugufe oterewa ndi okhululuka kwambiri kuzinthu zowonjezereka kwambiri.Mosasamala kanthu za zinyalala zomwe zimagwidwa pakati pa zigawo za valve, mpando ukhoza kuperekabe kulimba kwa chisindikizo.Zimakhalanso zosavuta kusintha mipando yofewa poyerekeza ndi mipando yachitsulo ngati izi zawonongeka.Komabe, pakupanga mipando yachitsulo, mipandoyo imatha kukhazikika ngati pali zinyalala pakati pa zida zamkati zamkati.

Ntchito Zokhazikika Zokhazikika za Gulugufe
- Kugwiritsa Ntchito Madzi Oziziritsa
- Ntchito za Vacuum
- Kugwiritsa Ntchito Mpweya Wothamanga Kwambiri ndi Madzi
- Mapulogalamu Oponderezedwa a Air
- Ntchito Zamankhwala
- Chemical Services
- Kugwiritsa Ntchito Mafuta
- Kuchiza madzi onyansa
- Ntchito Yogawa Madzi
- Ntchito Yoteteza Moto
- Ntchito Zopangira Gasi

Powombetsa mkota

Mavavu agulugufe okhala pansi amatenga mavavu a mpirawo malinga ndi kutseka kwake.Sikuti ma valve awa ndi osavuta kupanga, komanso otsika mtengo kupanga.Ndi kuphweka kwake kumabwera mosavuta kukonza, kukonza ndi kuyeretsa.Lumikizanani nafe kuti mumve zambiri za ma valve agulugufe a XHVAL.