Banner-1

Misimboti yekusarudza uye nguva dzinoshanda dzevhavhavhavhavha

1.Iko iyo butterfly valve inoshanda

Butterfly mavharuvhudzakakodzera kuyerera kwemutemo.Sezvo kupera simba kwevharuvhu yeshavishavi mupombi yakakura, inopeta katatu pane yevharuvhu yegedhi.Nokudaro, pakusarudza vhavhavhavhavhavha, simba rekumanikidzwa kurasikirwa kwepipeline system inofanira kunyatsotariswa, uye simba repureti ye butterfly kuti rimire kumanikidzika kwepakati pepipeline inofanirawo kufungwa kana yakavharwa.sex.Uye zvakare, zvinodikanwa kufunga nezve kudzikisira kwekushisa kwekushanda iyo elastic valve seat zvinhu inogona kumira pakupisa kwakanyanya.

Kureba kwechimiro uye kureba kwese kwevhavhavhavhavha idiki, kuvhura uye kuvhara kumhanya kunokurumidza, uye ine yakanaka yekudzora hunhu.Nheyo yemaitiro evhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira mavharuvhu makuru.Kana iyo butterfly valve ichidikanwa kudzora kuyerera, chinhu chinonyanya kukosha ndechekusarudza nemazvo ukuru uye rudzi rwevhavhavhavhavha kuti iite kuti ishande nemazvo uye zvinobudirira.

Kazhinji, mukupuruzira, kudzora kutonga uye dhaka yepakati, kureba kwechimiro kunodiwa kuve kupfupi uye kuvhura nekuvhara nekukurumidza (1/4r).Low pressure cut-off (diki pressure musiyano), butterfly valve inokurudzirwa.

Muchiitiko chekugadzirisa-nzvimbo mbiri, nzira yakamanikana, ruzha rushoma, cavitation uye vaporization, zvishoma zvekudonha kumhepo, uye abrasive media, butterfly valves inogona kushandiswa.

Paunenge uchishandisa butterfly mavharuvhu pasi pemamiriro akakosha akadai sekupuruzira mutemo, kuomesa chisimbiso zvinodiwa, kupfeka kwakanyanya, tembiricha yakaderera (cryogenic) uye mamwe mamiriro ekushanda, dhizaini yakakosha yekatatu eccentric kana kaviri eccentricity ine yakanyatso dhizaini chisimbiso chesimbi nechigadziriso chinodiwa Butterfly. vharafu.

Iyo yepakati mutsara butterfly valve inokodzera mvura yakachena, tsvina, mvura yegungwa, mvura yemunyu, chiutsi, gasi rechisikigo, chikafu, mushonga, mafuta uye zvakasiyana zvigadzirwa zvinoda kuiswa chisimbiso chakakwana, zero gasi bvunzo kuvuza, hupenyu hwepamusoro zvinodiwa, uye tembiricha yekushanda -10 ~ 150 ℃.Acid-base uye mamwe mapaipi.

Iyo yakapfava-yakavharwa eccentric butterfly valve inokodzera nzira mbiri yekuvhura nekuvhara uye kugadzirisa kwemhepo uye kubvisa guruva pombi.Inoshandiswa zvakanyanya mumapombi egasi uye nzira dzemvura mune simbi, indasitiri yemwenje, simba remagetsi, uye petrochemical masisitimu.

Iyo simbi-ku-metal waya yekuisa chisimbiso kaviri eccentric butterfly vharafu inokodzera kupisa kwemudhorobha, chiutsi, mvura uye gasi, oiri, asidhi uye alkali mapaipi, sechigadziriso uye chinovharira mudziyo.

Pamusoro pekushandiswa seyakakura-kuremerwa swing adsorption (PSA) gasi kupatsanura mudziyo chirongwa chekudzora vharafu, simbi-ku-metal pamusoro seal katatu eccentric butterfly valve inogona zvakare kushandiswa zvakanyanya mupetroleum, petrochemical, makemikari, metallurgical, magetsi. simba nemimwe minda.Ivharuvhu yegedhi, vharafu yekumisa, etc. Yakanaka imwe chigadzirwa.

2.Nheyo yekusarudza yevhavhavhavhavha

1. Sezvo vharuvhu yeshavishavi ine kurasikirwa kwakakura kwakakura kana ichienzaniswa nevharuvhu yegedhi, yakakodzera kune masisitimu epombi asina kuomesesa kuomarara kurasikirwa zvinodiwa.

2. Sezvo butterfly valve inogona kushandiswa kugadzirisa kuyerera, inokodzera kushandiswa mumapaipi anoda kuyerera kwekugadzirisa.

3. Nekuda kwekuganhurirwa kwechimiro chevhavhavhavhavha uye chisimbiso chinyorwa, haina kukodzera kutonhora kwakanyanya uye yakanyanya kudzvinyirira piping system.Kazhinji, tembiricha yekushanda iri pazasi 300 ℃, uye kudzvanywa kwezita kuri pazasi PN40.

4. Sezvo kureba kwechimiro chevhavhavhavhavhavha iri shoma uye inogona kuitwa kuva dhayamita yakakura, butterfly valve inofanira kushandiswa muzviitiko apo kureba kwechimiro kunodiwa kuve kupfupi kana dhayamita yakakura (yakadai seDN1000). kana kupfuura).

5. Sezvo butterfly valve inogona kuvhurwa kana kuvharwa nekungotenderera 90 ° chete, zviri nani kusarudza butterfly valve muzviitiko zvinoda kukurumidza kuzarura nekuvhara.
NHAU


Nguva yekutumira: Oct-22-2021