Pasi peiyo SANS 1123 standard, kune akati wandei marudzi ekutsvedza pamaflange, welding mitsipa flanges,pamakumbo majoini flanges,mapofu mapofuuyethreaded flanges.
Panyaya yehukuru zviyero, SANS 1123 yakasiyana neyakajairwa American, Japanese uye European zviyero.Panzvimbo yeKirasi, PN uye K, iyo SANS 1123 inotora chimiro chakakosha: Semuenzaniso, ine mutsipa flat welding flange 600/3, 1000/3, 1600/3, 250/3, 4000/3, ine mutsipa butt welding flange iri. siyana, 600/2, 1000/2, 1600/2, 250/2, 4000/2, Blind flange iri 600/8, 1000/8, 1600/8, 2500/8, 4000/8, threaded flange i600/ 4, 1000/4, 1600/4, 2500/4, 4000/4, flange yakasununguka inogona kugadzirwa saizi.
Iyo SANS 1123 flange iri padyo neEuropean flange yakamisikidzwa nePN, uye chiyero chayo chekumanikidza chinotangira pa250 kPa kusvika 4000 kPa, inoshandurwa kuita chiyero chekumanikidza chakanyorwa nePN, chinoti PN 2.5 kusvika PN 40, asi tembiricha yayo inoshanda ndeye - 10 ℃ kusvika 200 ℃, uye tembiricha inoshanda idiki.Mushure mekuongororwa, zvakaonekwa kuti, zvichienzaniswa neBS EN 1092-1 flange, pasi peiyo saizi yezita uye inoenderana kirasi yekumanikidza, kunyangwe mamwe makuru emazita maflange eSANS 1123 flange akatetepa, iyo flange yekunze dhayamita, bolt hole centre. denderedzwa dhayamita, fastener seti uye tambo yakatarwa, iyo inosarudza kana maflange maviri anogona kugadzikwa nezvisungo, anonyanya kufanana saizi yekubatanidza flange, Naizvozvo, SANS 1123 flange inosangana nezvinodiwa zvemhando dzakasiyana dzepombi magiredhi muchirongwa ichi.
Nekuti tekinoroji yekugadzira tekinoroji yeSouth Africa pombi dzesimbi inowanzo kuseri kweiyo nyika dzakasimukira muEurope neUnited States, zviratidzo zvehunyanzvi zvepombi dzesimbi dzakagadzirwa zvinoenderana neSouth Africa zviyero zvakaderera uye simba rekutakura simba rishoma, simbi yekuSouth Africa. pombi chiyero chepurojekiti iyi inongoshandiswa kune kabhoni simbi mapaipi ane tembiricha yakaderera uye yakaderera kudzvanywa, uye kabhoni simbi mapaipi ane dhizaini yekumanikidza ＞ 2.5 MPa kana tembiricha yekugadzira ＞ 100 ℃ uye ese mapaipi esimbi asina tsvina anotora zviyero zveAmerica.Kuumbwa kwekemikari uye simba indekisi yemidziyo yepombi yesimbi muSouth Africa simbi pombi miyero uye American simbi pombi miyero ine mimwe misiyano, uye mamwe mapombi esimbi ane madhayamita ekunze akasiyana (ona Tafura 1, seDN65).Kunyangwe dambudziko remusiyano wekuumbwa kwezvinhu zvesimbi pombi base zvinhu pamigumo yese yeweld inogona kugadziriswa kuburikidza nekusarudzwa kwetsvimbo yewelding uye nekuvandudzwa kwewelding process, uye dambudziko rekusiyana kwedhayamita yekunze kweiyo. pombi yesimbi kumigumo yese yebutt weld inogona kugadziriswa kuburikidza nekucheka kwakadzikama, izvi pasina mubvunzo zvinounza matambudziko makuru pakuvakwa kwepombi uye hazvienderane nevimbiso yemhando yekuvaka.Iyo yekuisa chisimbiso yekubatanidza inogona kuitika kuburikidza nekubatana kweflange, gasket uye fastener.Iyo gasket inoparadzanisa maflange pamigumo miviri, uye chigadziro hachidi zvinhu zvakafanana zveflange pamigumo yese.Naizvozvo, musiyano uripo pakati pekuumbwa kwezvinhu uye dhayamita yekunze yemapombi esimbi pamigumo miviri inogona kugadziriswa.Mushure mezvose, kubatanidzwa kwepombi dzesimbi nemhando dzakasiyana-siyana kunowanzoitika panzvimbo iyo giredhi yezvinhu zvepombi inoshanduka.Majoini akadaro haasi mazhinji, uye kushandiswa kweflanges hakuzowedzeri mari yakawanda kupurojekiti.
Nguva yekutumira: Mar-02-2023
