Electric Flange Butterfly Valve

Valve zvinhu: simbi yakakandwa, kabhoni simbi, simbi isina tsvina

Chisimbiso Material: Natural Rubber (NR) - 20 ~+85 Temperature

Ethylene-propylene Rubber (EPDM) - 40 ~+125 Tembiricha

Nitrile Butadiene Rubber (NBR) - 20 ~+82 Tembiricha

Silicone Rubber (SI) - 70 ~+150 Tembiricha

Fluoroelastomer (FPM) - 23 ~+150 Tembiricha

Fluorobutadiene rabha (CR) 0 ~+80 ~C

BUTYL RUBBER (IIR) - 40~+100 DEG C

Polytetrafluoroethylene Plastics (PTFE) +10-+150 C

Flange yekubatanidza zviyero: GB4216-84, GB9115-88

Kureba kwechimiro: GB2221-89;

Pressure bvunzo: GB? T13927-92;

Midhiya inoshanda: mvura yakachena, tsvina, mvura yegungwa, mhepo, chiutsi, chikafu, mushonga, mafuta akasiyana siyana, asidhi, alkali, munyu, nezvimwe.

Electric flange butterfly valve inowanzo umbwa neangular stroke electric actuator (0-90 degree partial rotation) uye butterfly valve kuburikidza nemichina yekubatanidza, mushure mekugadzwa uye kugadzirisa.

Iyo butterfly plate yevharuvhu yeshavishavi inoiswa mudhayamita yenzira yepombi. Muchikamu checylindrical chemuviri wevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhapu,dhisiki butterfly ndiro inotenderera neaxis, uye kona yekutenderera iri pakati pe0 ~90. Kana kona yekutenderera iri pakati pe 0 ~ 90, vharuvhu yakazaruka zvizere.

The butterfly valve iri nyore mukugadzirisa, duku muhuwandu uye chiedza muhuremu, uye ine zvikamu zvishomanana chete. Ivhavha inogona kuchinjwa nekudzima nekukurumidza chete nekutenderera 90 degrees. Iko kushanda kuri nyore uye vharafu ine yakanaka yekudzora fluid maitiro.

Kana flange shavishavi vharafu iri zvizere rakazaruka chinzvimbo, shavishavi ndiro ukobvu ndiyo chete kuramba kana svikiro inoyerera kuburikidza vharafu muviri, saka dzvinyiriro donhwe rinogadzirwa nevharuvhu iduku zvikuru, saka ane nani kuyerera kudzora unhu. Butterfly valve ine elastic chisimbiso uye chisimbiso chesimbi. Elastic sealing valve, mhete yekuisa chisimbiso inogona kuiswa mukati memuviri wevharuvhu kana kusungirirwa kune butterfly plate.

Mavharuvhu ane zvisimbiso zvesimbi kazhinji ane hupenyu hwesevhisi hurefu pane aya ane elastic seals, asi zvakaoma kuwana chisimbiso chakazara. Metal chisimbiso chinogona kuchinjika kune yakakwira tembiricha yekushanda, nepo elastic seal ine hurema hwekudzikamisa tembiricha.

Kana butterfly valve inofanirwa kushandiswa sekudzora kuyerera, chinhu chikuru ndechokusarudza hukuru hwakakodzera uye rudzi rwevhavha. Chimiro chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira mavharuvhu makuru. Butterfly mavharuvhu haango shandiswa zvakanyanya mupetroleum, gasi, indasitiri yemakemikari, kurapwa kwemvura uye mamwe maindasitiri akajairwa, asi anoshandiswawo muinotonhorera mvura system yezvidyarwa zvemagetsi zvinopisa.

Anowanzo shandiswa shavishavi mavharuvhu ari shavishavi mavharuvhu uye flange shavishavi mavharuvhu. Iyo clamp butterfly valve yakabatana pakati pemapipeline flange maviri nemabhaudhi ane misoro miviri. Ivharuvhu yeshavishavi ine mitsetse pavharuvhu. Maflange ari kumagumo ese evharuvhu akabatanidzwa kune mapaipi flange nemabhaudhi.

Munzvimbo yakazaruka zvakakwana, iyo butterfly plate ukobvu ndiyo chete inopikisa apo svikiro inoyerera kuburikidza nemuviri wevharuvhu, saka kudonhedzwa kwemhepo kunogadzirwa nevharuvhu kudiki kwazvo.