Thekatatu eccentric butterfly valveInoshandiswa zvakanyanya muzviitiko zvemaindasitiri zvine zvinodiwa zvakasimba zvekuisa chisimbiso uye kuchinjika kumamiriro ekushanda nekuda kweyakakosha mabhenefiti senge zero leakage sealing, kudzvanywa kwepamusoro uye kupisa kwakanyanya kuramba, kuderera kwekuyerera, kuramba kupfeka uye kusagadzikana kwekuora. Aya anotevera ndiwo anonyanya kushandiswa mamiriro ezvinhu:

1.Electric power industry

Iyo inonyanya kushandiswa muma boiler masisitimu (yemvura yekudyisa, mapombi emupfunga), flue gasi desulfurization uye denitrification masisitimu, uye inotenderera masisitimu emvura ezvidyarwa zvemagetsi emagetsi uye zviteshi zvemagetsi enyukireya. Semuyenzaniso, mapombi makuru ehutsi hwemaboilers uye anodziyazve mapombi ehutsi anofanirwa kushingirira tembiricha yakakwira (kusvika pamusoro pe500 ℃) uye kumanikidza kwakanyanya (pamusoro pe10MPa). Iyo simbi yakaoma chisimbiso chimiro chetatu eccentricbutterfly valveinogona kuwana zero leakage, kudzivirira kutambisa simba uye njodzi dzekuchengetedza dzinokonzerwa nekudonha kwemhepo. Mune desulfurization system, inogona kumira nekukukurwa kweiyo corrosive media senge limestone slurry.

2.Petrochemical industry

Inoshanda kumapaipi ekufambisa emafuta asina kuchena, zvigadzirwa zvemafuta akacheneswa, uye makemikari zvinhu (senge acid uye alkali mhinduro, organic solvents), pamwe neinopinza uye yekubuda kudzora kwezvikepe zvinosangana neshongwe. Semuyenzaniso, mumaseketi epakati pemapaipi eoiri akareba uye anonatsa nezvirimwa zvemakemikari, matatu-offset yemagetsi flanged butterfly valve inogona kuenderana kune inoora zvakanyanya uye yakakwirira-viscosity media. Zvichakadaro, inovhura nekuvhara nekukurumidza, ichigonesa kukurumidza kucheka kana kudzora yepakati kuyerera kuti ive nechokwadi chekuenderera uye kugadzikana kugadzirwa.

3. Indasitiri yekuchenesa mvura

Kusanganisira zvivakwa zvemvura, zvigadziriso zvekuchenesa tsvina uye masisitimu ekuchenesa mvura mumaindasitiri. Inoshandiswa mukufambisa mvura yakachena, kusimudza tsvina, kushandiswa zvakare kwemvura uye zvimwe zvinongedzo, kunyanya mumapombi etsvina ane zvimedu zvakamiswa uye tsvina. Iyo yakagadziridzwa vharafu ndiro ine yakaderera kuyerera kuramba, haisi nyore kuvhara, uye kwayo kupfeka kuramba kunogona kumira nekukukurwa kwezvimedu mutsvina. Kuisa chisimbiso kwaro kunogona kudzivirira kubuda kwetsvina uye kukonzera kusvibiswa kwechipiri.

4.Metallurgical industry

Inoshandiswa kuputika mapaipi egasi echoto, kushandura mapaipi ehutsi, kutonhora kwemvura inotenderera masisitimu, mapombi ekubvisa guruva, etc. Blast furnace gasi ine guruva uye zvinoparadza zvinhu, uye tembiricha yaro inochinja zvakanyanya. Iyo yakaoma chisimbiso uye inopfeka-inomira chimiro chechina katatu eccentric butterfly valve inogona kushanda zvakatsiga kwenguva yakareba. Zvichakadaro, basa rayo rinokurumidza kuvhara-off rinogona kurarama nemamiriro ekukurumidzira mukugadzirwa kwesimbi.

5.Municipal engineering

Inonyanya kushandiswa mumataundi epakati ekupisa mapaipi (yepamusoro-tembiricha inopisa mvura, chiutsi) uye gasi rechisikigo kutapurirana uye kugovera mapaipi. Mapombi ekudziya anofanirwa kumira tembiricha yakakwira uye kumanikidzwa, uye mapaipi egasi echisikigo ane zvakanyanya kuvharika zvinodiwa (kudzivirira kuvuza uye njodzi dzinoputika). Iwo maindasitiri butterfly mavharuvhu anogona kuenzanisa chisimbiso kuvimbika uye kushanda nyore, uye yakakodzera kwenguva refu yekushanda zvinodiwa zvemapaipi mapaipi network.