Soft Seal Butterfly Valve
Yakaoma Seal Butterfly Valve
Zvisimbiso zvakaomarara zvinogadzirwa nesimbi, senge simbi gaskets, mhete dzesimbi, nezvimwewo, uye chisimbiso chinowanikwa kuburikidza nekukweshana pakati pesimbi.Naizvozvo, kuita kwekuisa chisimbiso kwakashata, asi yedu ZFA valve yakagadzirwamulti-layer yakaoma chisimbiso katatu eccentric butterfly valveinogona kuwana zero leakage.Zvisimbiso zvakapfava zvinogadzirwa nezvinhu elastic, zvakadai serabha, PTFE, nezvimwewo. Kune zvimwe zvinhu zvine kupisa kwakanyanya uye kudzvinyirira kwakanyanya, izvo zvisingakwanisi kuita zvinodiwa nemaitiro, mavharuvhu akaoma-akavharwa anogona kugadzirisa dambudziko.
Misiyano pakati pemavharuvhu akavharwa-akavharwa nemavharuvhu akapfava-akavharwa:
1. Misiyano yezvimiro: Mavharuvhu eshavishavi akapfava anonyanya kunzi centralline butterfly mavharuvhu uyekaviri eccentric butterfly mavharuvhu, nepo zvakaoma chisimbiso shavivhavha mavharuvhu ari kunyanya eccentric butterfly mavharuvhu uyekatatu eccentric butterfly mavharuvhu.
2. Kuramba kwekushisa: Chisimbiso chakapfava chinoshandiswa munzvimbo yakajairika tembiricha, Rubber ye -20℃~+120℃, PTFE ye -25℃~+150℃.Chisimbiso chakaoma chinogona kushandiswa mukupisa kwakadzika, tembiricha yakajairika, tembiricha yakakwira uye dzimwe nharaunda, LCB ye -29 ° C -+180 ° C, WCB ≤425 ° C, Stainless Steel≤600 ° C.
3. Kudzvinyirira: Soft seal low pressure-normal pressure PN6-PN25, chisimbiso chakaoma chinogonawo kushandiswa mumamiriro epakati uye akakwirira akadai sePN40 uye pamusoro.
4. Kuisa chisimbiso: Soft seal butterfly vharafu uye katatu eccentric hard seal butterfly valve zvine basa rekuvhara zviri nani.Tripleeccentric butterfly valveinogona kuchengetedza yakanaka zero leakage chisimbiso mukumanikidza kwakanyanya uye yakanyanya tembiricha nharaunda.Nekudaro, zvakaoma kune akajairwa-akavharwa butterfly mavharuvhu kuti awane zero kuvuza.
5. Upenyu hwebasa: Zvinyoro-sealing butterfly valves zvinowanzoita kukwegura uye kupfeka, uye hupenyu hwavo hwebasa hunotarisirwa kuva hupfupi.Hard-sealed butterfly valves ane hupenyu hurefu hwebasa.
Tichifunga nezvemaitiro ari pamusoro apa, iyo centreline butterfly valve yakakodzera kushandiswa mumvura yakachena, tsvina, mvura yegungwa, mvura yemunyu, utsi, gasi rechisikigo, chikafu, mushonga, zvigadzirwa zvepetroleum, kuvhura kweviri uye kuvhara kwemhepo uye kubvisa guruva pombi, uye maasidhi akasiyana-siyana mukupisa kwese, kudzvanywa uye kusaodza midhiya mamiriro.Alkali nemamwe mapaipi anoda kuiswa chisimbiso kwakazara, zero gasi leakage test, uye tembiricha yekushandisa ye -10 ~ 150 ℃.Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavi kwakakodzera scenarios ane tembiricha,high pressure uye corrosive media,zvakadai sekudzora uye throttling midziyo mumafuta,gasi,asidhi uye alkali mapaipi akadai sekupisa kwemaguta,gasi,mvura,petroleum,petrochemical, indasitiri yemakemikari, metallurgy, uye simba remagetsi.nemimwe minda.Iyo yakanaka kutsiva yegedhi mavharuvhu uye globe mavharuvhu.