Theatatu eccentric butterfly valveamagwiritsidwa ntchito kwambiri m'mafakitale omwe ali ndi zofunikira zolimba kuti asindikize ntchito komanso kusinthasintha ndi momwe amagwirira ntchito chifukwa cha ubwino wake waukulu monga zero leakage sealing, high pressure and high heat resistance, low flow resistance, wear resistance and corrosion resistance. Zotsatirazi ndizomwe zimagwiritsidwa ntchito kwambiri:

1.Makampani amagetsi amagetsi

Amagwiritsidwa ntchito kwambiri pama boilers (madzi odyetsa, mapaipi a nthunzi), gasi desulfurization ndi denitrification system, komanso makina ozungulira amadzi azigawo zamagetsi zamagetsi ndi malo opangira magetsi anyukiliya. Mwachitsanzo, mapaipi akuluakulu amaboiler ndi mapaipi otenthetseranso nthunzi ayenera kupirira kutentha kwambiri (mpaka kupitirira 500 ℃) komanso kupanikizika kwambiri (pamwamba pa 10MPa). Chisindikizo cholimba chachitsulo cha katatu eccentricvalavu ya butterflyimatha kutulutsa zero, kupewa kuwononga mphamvu komanso zoopsa zachitetezo zomwe zimayambitsidwa ndi kutayikira kwa nthunzi. Mu dongosolo la desulfurization, imatha kupirira kukokoloka kwa zinthu zowononga monga matope a miyala yamchere.

2.Petrochemical industry

Imagwiritsidwa ntchito potumiza mapaipi amafuta osakhwima, mafuta oyengedwa bwino, ndi zinthu zopangira mankhwala (monga ma acid ndi alkali solutions, organic solvents), komanso kuwongolera kolowera ndi kutulutsa kwa zotengera ndi nsanja. Mwachitsanzo, m'mabwalo apakatikati a mapaipi amafuta osakanizidwa akutali ndi makina oyenga ndi makemikolo, valavu yagulugufe yamagetsi yamagetsi atatu imatha kusinthasintha kuti igwirizane ndi zida zowononga kwambiri komanso zowoneka bwino kwambiri. Panthawiyi, imatsegula ndi kutseka mwamsanga, zomwe zimathandiza kudula mofulumira kapena kuwongolera kayendedwe kapakati kuti atsimikizire kupanga kosalekeza ndi kokhazikika.

3. Makampani opangira madzi

Kuphatikizirapo ntchito zamadzi, zotsukira zimbudzi ndi makina opangira madzi otayira m'mafakitale. Amagwiritsidwa ntchito poyendetsa madzi oyera, kukweza zimbudzi, kubwezeretsanso madzi ndi maulalo ena, makamaka m'mapaipi otayirira okhala ndi zolimba zoyimitsidwa ndi zonyansa. valavu yake streamlined mbale ali otsika kukana otaya, si kophweka kutsekereza, ndi kuvala kukana akhoza kupirira kukokoloka kwa particles mu zimbudzi. Kusindikiza kwake kumatha kuletsa kutayikira kwa zimbudzi ndikuyambitsa kuipitsa kwachiwiri.

4.Metallurgical industry

Amagwiritsidwa ntchito pophulitsa mapaipi a gasi a ng'anjo, mapaipi osinthira nthunzi, makina oziziritsira madzi, mapaipi ochotsa fumbi, ndi zina. Mpweya wa ng'anjo yamoto uli ndi fumbi ndi zida zowononga, ndipo kutentha kwake kumasinthasintha kwambiri. Chosindikizira cholimba komanso chosamva kuvala cha valavu yagulugufe ya agulugufe ku China katatu imatha kugwira ntchito mokhazikika kwa nthawi yayitali. Pakadali pano, ntchito yake yotseka mwachangu imatha kuthana ndi zovuta zadzidzidzi mukupanga zitsulo.

5.Mainjiniya a Municipal

Amagwiritsidwa ntchito kwambiri m'mapaipi otenthetsera am'matauni (madzi otentha otentha kwambiri, nthunzi) komanso mapaipi otumizira gasi ndi kugawa. Mapaipi otenthetsera amafunikira kupirira kutentha kwambiri ndi kukanikiza, ndipo mapaipi agasi achilengedwe amakhala ndi zofunikira zomata kwambiri (kupewa kutayikira ndi kuphulika). Mavavu agulugufe a mafakitale amatha kukhazikika kudalirika kwa kusindikiza komanso kusavuta kwa magwiridwe antchito, ndipo ndi oyenera kugwira ntchito kwanthawi yayitali pamapaipi amtundu wamapaipi.