Ferrule Flange
Flange inonziwo flange kana flange.
Chikamu chinobatanidza pombi uye pombi kune mumwe nemumwe chakabatanidzwa kusvika kumagumo epombi.Pane maburi pamaflange, uye mabhaudhi anoita kuti maflange maviri anyatsobatana.Iyo flange yakavharwa negaskets.Paipi fittings (Flanged pombi fittings) zvinoreva pombi dzekuisa dzine flanges (lugs kana sockets).Inogona kugadzirwa nekukandira (isina kuratidzwa mumufananidzo), kana inogona kuumbwa neshinda yekubatanidza kana welding.Flange yekubatanidza (flange, yakabatana) inosanganisira peya yeflanges, gasket uye akati wandei mabhaudhi uye nzungu.Iyo gasket inoiswa pakati pekuisa chisimbiso pamusoro pemaflange maviri.Mushure mekuomesa nati, iyo chaiyo yekumanikidza pamusoro pegasket inosvika kune imwe kukosha uye inokanganisa uye inozadza kusaenzana kweiyo chisimbiso chepamusoro kuita kuti kubatana kwave kusimba uye kusabuda.Kubatana kweFlange ndiko kubatanidza kunobviswa.Zvinoenderana nezvikamu zvakabatana, inogona kukamurwa kuita mudziyo flange uye pombi flange.Zvinoenderana nerudzi rwechimiro, kune akabatanidzwa flanges, akasununguka maflange uye akarukwa flanges.Akajairika akakosha maflange anosanganisira flat welding flanges uye butt welding flanges.Flat-welded flanges ine hutsika husina kusimba uye inokodzera zviitiko zvine pressure p≤4MPa;butt-welded flanges anonziwo ma-high-neck flanges ane kuomarara kukuru uye akakodzera kune dzimwe nguva nekumanikidza kwakakwira uye tembiricha.Kune marudzi matatu eflange sealing surface: flat sealing surface, yakakodzera nguva dzine low pressure uye non-toxic media;concave-convex sealing surface, yakakodzera nguva dzinenge dzakakwirira zvishoma;rurimi uye groove sealing surface, yakakodzera kupisa uye kuputika, Toxic media uye high pressure nguva.Gasket i denderedzwa mhete yakagadzirwa nechinhu chinogona kuburitsa deformation yepurasitiki uye ine rimwe simba.Mazhinji emagaskets anochekwa kubva kune asiri-simbi mahwendefa, kana kugadzirwa nehunyanzvi mafekitori zvichienderana nehukuru hwakatarwa.Zvinhu zvacho mahwendefa erabha asbestos, mahwendefa easbestos, mahwendefa e polyethylene, nezvimwewo;mahwendefa esimbi akaonda (simbi chena, simbi isina tsvina) inoshandiswawo kubvisa asbestos Isimbi-yakaputirwa gasket yakagadzirwa nezvinhu zvisiri zvesimbi;kune zvakare spiral ronda gasket rakagadzirwa nematepi esimbi yakatetepa uye tepi yeasbestos.Kazhinji rubber gaskets akakodzera nguva apo tembiricha yakaderera kupfuura 120 ° C;asbestos rubber gaskets akakodzera nguva apo tembiricha yemhute yemvura yakadzikira kupfuura 450°C, tembiricha yemafuta yakadzikira pane 350°C, uye kudzvanywa kwakadzikira pane 5MPa, uye inowanzoita ngura.Iyo inonyanya kushandiswa svikiro is acid-resistant asbestos board.Muzvigadzirwa zvepamusoro-soro uye mapaipi, gaskets yesimbi yemhando ye lens kana mamwe maumbirwo akaitwa nemhangura, aluminium, Nhamba 10 simbi, uye simbi isina tsvina inoshandiswa.Kubatana kwehupamhi pakati pe-high-pressure gasket uye nzvimbo yekuisa chisimbiso yakanyanya kutetepa (line contact), uye kupera kwekugadzirisa kwechisimbiso chepamusoro uye gasket inenge yakakwirira.
Iyo flange yakakamurwa kuita threaded connection (wire connection) flange, welding flange uye clamping flange.Kune waya flanges uye ferrule flanges yepasi-kudzvanya madhayamita madiki.Welded flanges anoshandiswa kune yakakwirira-kumanikidza uye yakaderera-kudzvanya madhayamita makuru.Ukobvu hwemaflange uye dhayamita uye nhamba yekubatanidza mabhaudhi akasiyana kune akasiyana madhiri.
National standard:GB/T9112-2000 (GB9113·1-2000～GB9123·4-2000)
American Standard:ANSI B16.5 Kirasi150, 300, 600, 900, 1500, 2500 (WN, SO, BL, TH, LJ, SW) ANSI B16.47, ANSI B16.48
Japanese standard:JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW)
German standard:DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545 (PL, SO, WN, BL, TH)
Ministry of Chemical Industry Standards:HG5010-52～HG5028-58, HGJ44-91～HGJ65-91, HG20592-97 series, HG20615-97 series
Ministry of Machinery Standards:JB81-59～JB86-59, JB/T79-94～JB/T86-94, JB/T74-1994 Miyero yemidziyo yekumanikidza: JB1157-82～JB1160-82, JB4700-2000～J2000
Ship standard:GB568-65, GB569-65, GB2503-89, GB2506-89, GB/T10745-89, GB2501-89, GB2502-89
Iwo maflange akagadzirwa nesimbi isina tsvina mahwendefa, kabhoni simbi mahwendefa, alloy mahwendefa, galvanized simbi mahwendefa, Stainless simbi tsvimbo, Stainless simbi forgings, Stainless simbi profiles, etc.
Material: Forged simbi, WCB carbon simbi, Stainless simbi, 316L, 316, 304L, 304, 321, chromium molybdenum simbi, alloy simbi, chromium molybdenum vanadium simbi, molybdenum titanium, rabha lining, fluorine lining zvinhu.
