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Flanges

Vim Li Cas Xaiv Peb

Lub Hoobkas muaj zog

Shanghai KEK Pipeline Technology Co., Ltd. yog lub npe nrov AAA cov npe yeeb nkab fittings chaw tsim tshuaj paus nyob rau hauv Suav teb, npog thaj tsam ntawm 66666㎡ (80000+㎡ nyob rau theem II), nrog ntau tshaj 30 tus kws tshaj lij thiab engineers.

Peb Cov Ntawv Pov Thawj

KEK tau txais ISO9001, ISO14001, ISO18001, CE / PED, API ntawv pov thawj thiab TS siab yeeb nkab tivthaiv cov khoom siv tshwj xeeb tsim daim ntawv tso cai, nrog rau Russia's EAC daim ntawv pov thawj txuas ntxiv.

Khoom siv Advanced

Nws muaj tag nrho cov khoom loj tshaj plaws thiab cov khoom siv siab tshaj plaws hauv Suav teb, suav nrog 4000-tuj hydraulic xovxwm thiab 3000-tuj peb-txoj kev txias extrusion molding tshuab.

Khoom Traceability

Cov khoom lag luam traceability, tag nrho cov khoom raug suav thiab txheeb xyuas los ntawm cov khoom siv hluav taws xob, tus lej txheej txheem ntau lawm, thiab RT tus lej tshuaj xyuas kom ntseeg tau qhov tshwj xeeb traceability ntawm cov khoom.

 

Dab tsi yog Flanges

 

Lub flange yog ib qho kev sib txuas uas feem ntau siv los koom nrog cov kav dej lossis cov yeeb nkab ua ke los yog kom ruaj ntseg cov cuab yeej rau saum npoo. Flanges feem ntau yog puag ncig lossis square thiab siv ntau yam kev siv hauv kev lag luam.A flange muaj ob yam tseem ceeb: lub ntsej muag flange thiab flange txuas qhov. Lub ntsej muag flange yog mounted rau saum npoo ntawm cov yeeb nkab lossis cov khoom siv los txuas. Qhov saum npoo no feem ntau muaj lub tiaj tus lossis me ntsis tsa lub gasket.Flange txuas qhov, nrog rau lwm cov flanges lossis cov khoom sib txuas, yog siv los txuas flanges lossis rau lwm qhov chaw. Cov qhov no feem ntau yog teem rau hauv ib lub voj voog thiab nruj nrog bolts los yog ceev.

 
 
Cov txiaj ntsig ntawm Flanges
01.

Ntau yam

Cov yeeb nkab flanges muab ntau txoj hauv kev los txuas cov ntsiab lus sib txawv ntawm cov yeeb nkab. Lawv adaptability ua rau lawv txoj cai rau ntau yam kev lag luam thiab kev siv.

02.

Yooj yim rau nruab

Nyob ntawm seb hom, cov yeeb nkab flanges yog yooj yim rau nruab thiab tshem tawm, ua rau lub sijhawm tu thiab tshuaj xyuas yooj yim dua. Qhov no feature yog heev muaj nqis nyob rau hauv economic sectors uas downtime yog kim.

03.

Kev ntseeg tau

Kev tsim cov yeeb nkab flanges ua kom muaj kev ruaj ntseg thiab ruaj khov ntawm cov kav dej thiab lwm yam khoom. Qhov kev ntseeg siab no yog qhov tseem ceeb hauv cov ntawv thov uas muaj kev nyab xeeb thiab kev ua haujlwm yog qhov tseem ceeb.

04.

Kev kho kom haum

Cov yeeb nkab flanges tuaj nyob rau hauv ntau yam ntaub ntawv, qhov ntau thiab tsawg, thiab kev ntsuas siab, tso cai rau kev hloov kho raws li qhov yuav tsum tau ua. Qhov kev hloov pauv no pab txhawb rau lawv txoj kev siv thoob plaws hauv ntau qhov kev lag luam.

 

 
Hom Flanges
 
01/

Threaded flanges
Kuj tseem hu ua screwed flange, qhov style no muaj cov xov hauv lub flange bore uas haum nrog cov txiv neej sib txuas ntawm cov yeeb nkab lossis haum. Kev sib txuas threaded txhais tau tias koj tuaj yeem zam tsis tau vuam hauv ntau qhov kev siv. Tsuas yog phim cov xov rau cov kav dej uas koj xav txuas.

02/

Qhov (socket)-weld flanges
Qhov zoo tshaj plaws rau cov yeeb nkab me me hauv qhov kub thiab txias tsis tshua muaj qhov xwm txheej, lub qhov (socket-weld flanges) muaj qhov sib txuas uas koj tso cov yeeb nkab rau hauv flange thiab tom qab ntawd muab kev sib txuas nrog ib qho kev sib txuas ntawm ib leeg. Qhov no ua rau qhov style no yooj yim rau nruab dua li lwm hom welded flange thaum zam cov kev txwv cuam tshuam nrog threaded xaus.

03/

Npuag-on flanges
Slip-on flanges muaj ntau heev thiab muaj nyob rau hauv ntau qhov ntau thiab tsawg kom haum rau cov tshuab nrog cov nqi ntws ntau dua thiab kev xa tawm. Tsuas yog phim lub flange rau sab nraud ntawm cov yeeb nkab uas koj npaj siab yuav txuas. Kev txhim kho yog me ntsis ntau tshaj li qhov koj yuav xav tau fillet weld ob sab kom ruaj ntseg flange rau cov yeeb nkab.

04/

Lap sib koom flanges
Featuring ib tug ob-thooj tsim, ncej puab flanges yuav tsum tau pob tw welding ntawm stub kawg rau cov yeeb nkab los yog haum nrog kev siv ib tug rov qab flange los tsim cov flanged kev twb kev txuas. Qhov kev tsim no ua rau cov qauv no nrov rau kev siv hauv cov tshuab uas muaj qhov txwv lub cev lossis cov tshuab uas yuav tsum tau ua kom tsis tu ncua thiab tu.

05/

Weld caj dab flanges
Zoo li lub puab tsaig flanges, weld caj dab flanges yuav tsum tau pob tw vuam rau kev teeb tsa. Txawm li cas los xij, lawv txoj kev ncaj ncees, kev ua tau zoo hauv cov tshuab nrog ntau qhov rov ua dua, thiab muaj peev xwm siv lawv hauv cov tshuab hluav taws xob siab thiab kub kub ua rau lawv muaj kev xaiv rau kev ua cov kav dej.

06/

Qhov muag tsis pom flanges
Siv rau kev txiav lossis cais cov kav dej, qhov muag tsis pom flanges yog qhov tseem ceeb boltable dawb paug discs. Thaum txhim kho kom zoo thiab ua ke nrog cov gaskets raug, lawv tuaj yeem ua tiav lub foob zoo heev uas yooj yim tshem tawm thaum xav tau.

Kev siv Flanges

Kev lag luam Petrochemical
Flanges yog siv nyob rau hauv cov pob qij txha ntawm cov kav dej hauv refineries, tshuaj nroj tsuag, thiab petrochemical chaw. Flanges muab kev sib txuas ruaj ntseg hauv cov tshuab ua haujlwm ntawm kev kub ntxhov thiab kub.

 

Lub zog tiam
Flanges ua lub luag haujlwm tseem ceeb hauv cov chaw tsim hluav taws xob xws li cov chaw tsim hluav taws xob, cov nroj tsuag nuclear, cov nroj tsuag dej, thiab cov nroj tsuag thermal. Lawv tau siv rau hauv cov pob qij txha ntawm cov kav dej, twj tso kua mis, turbines, thiab lwm yam khoom siv kom muaj kev ruaj ntseg thiab ruaj khov.

Kev lag luam marine

Hauv kev lag luam shipbuilding thiab marine kev lag luam, flanges yog siv los ntawm cov kav dej, cua txias, tshuab roj, thiab lwm yam khoom siv marine. Qhov no ua kom muaj kev nyab xeeb thiab muaj txiaj ntsig kev sib koom ua ke ntawm nkoj ua haujlwm.

Kev kho dej thiab dej khib nyiab

Flanges tau dav siv hauv cov chaw kho dej, cov chaw kho dej khib nyiab, thiab cov kav dej phwj. Flanges yog siv los tsim kev sib txuas ntawm cov kav dej, twj tso kua mis, li qub, thiab lwm yam khoom siv.

Kev tsim kho thiab kev tsim khoom

Flanges yog siv rau hauv kev tsim kho vaj tse thiab kev tsim khoom. Lawv muab kev ruaj ntseg kev sib txuas ntawm cov pob qij txha ntawm cov kav dej, cov kav dej, cov khoom siv, thiab cov khoom siv.

 

Flange Khoom

Cov pa roj carbon steel
Carbon steel yog hlau alloyed feem ntau nrog carbon. Nws muaj lub siab tawv thiab lub zog uas nce nrog cov ntsiab lus carbon, tab sis txo qis ductility thiab melting point. Yog xav paub ntxiv txog carbon thiab alloy steels, thov mus saib ntawm Carbon Steels thiab Alloy Steels cheeb tsam ntawm Engineering360.

 

Hlau alloy
Alloy steel yog steel alloyed nrog ib lossis ntau lub ntsiab lus uas txhim kho lossis hloov cov hlau cov khoom. Cov alloys muaj xws li manganese, vanadium, nickel, molybdenum, thiab chromium. Alloy steels yog txawv raws li cov qauv qib. Yog xav paub txog cov ntaub ntawv tshwj xeeb ntawm ib tus neeg ntawm cov ntsiab lus alloying, thov mus saib hauv seem Hlau thiab Alloys ntawm Engineering360.

不锈钢焊颈法兰

Stainless hlau

Stainless hlau yog hlau alloyed nrog chromium nyob rau hauv ntau tshaj 10%. Chromium ua rau cov hlau tsis muaj steel muaj kev tiv thaiv corrosion ntau dua li cov hlau, uas xeb tau yooj yim los ntawm huab cua thiab ya raws. Qhov no ua rau cov hlau tsis muaj steel zoo dua rau kev siv corrosive uas tseem xav tau lub zog siab.

Cam khwb cia hlau

Cam khwb cia hlau yog hlau alloyed nrog carbon, silicon, thiab ib tug xov tooj ntawm lwm yam alloyants. Silicon rog carbon tawm ntawm cov hlau, tsim ib txheej graphite dub rau sab nrauv ntawm cov hlau. Cam khwb cia hlau muaj fluidity zoo, castability, machinability, thiab hnav tsis kam tab sis zoo li yuav nkig me ntsis nrog cov ntsiab lus melting tsawg. Yog xav paub ntxiv txog cam khwb cia hlau, thov mus saib hauv Cast Irons cheeb tsam ntawm Engineering360.

Aluminium

Aluminium yog ib qho malleable, ductile, tsawg ntom hlau nrog nruab nrab lub zog. Nws muaj kev tiv thaiv corrosion zoo dua li cov pa roj carbon thiab alloy steels. Nws yog qhov tseem ceeb tshaj plaws hauv kev tsim cov flanges uas yuav tsum tau muaj zog thiab qhov hnyav. Yog xav paub ntxiv txog txhuas, thov mus saib hauv Aluminium thiab Aluminium Alloys cheeb tsam ntawm Engineering360.

tooj dag

Brass yog ib qho alloy ntawm tooj liab thiab zinc, feem ntau nrog cov khoom ntxiv xws li txhuas lossis tin. Nws muaj lub zog zoo, zoo heev kub ductility, tsim nyog txias ductility, zoo conductivity, zoo heev corrosion kuj, thiab zoo bearing zog. Yog xav paub ntxiv txog tooj dag thiab lwm yam tooj liab alloys, thov mus saib ntawm Copper, Brass, thiab Bronze Alloys cheeb tsam ntawm Engineering360.

 

Yuav xaiv Flanges li cas
 

Hom
Nws yog feem ntau yooj yim pom cov flange hom los ntawm txoj kev nws zoo li. Ua ntej, koj yuav tsum txheeb xyuas qhov saum toj kawg nkaus ntawm flange los ntawm kev txiav txim siab seb lub flange puas muaj lub qhov (socket weld), tiaj tus flange, ceg tawv sib koom tes, threaded bore, welded caj dab, zawj, thiab tus nplaig flange. Tom ntej no, cov hauv qab tau txheeb xyuas nrog kev ntsuam xyuas seb lawv puas muaj lub ntsej muag tiaj tus, uas yog tiaj tus, lossis lub ntsej muag tsa ceg uas yog ib qho me ntsis tsa ntawm lub ntsej muag ntawm flange.

 

Loj
Qhov loj flange muaj xws li cov qauv siv (: JIS-Japanese International Standard, ANSI-American National Standards Institute, thiab DIN - Deutsches Institut für Normung / European), qib siab xav tau, thiab qhov tseeb tag nrho sab nraud txoj kab uas hla thiab tuab. ntawm flange. Lwm yam tseem ceeb hauv kev txiav txim siab qhov kev hu xov tooj tag nrho suav nrog tus naj npawb ntawm lub qhov taub, lub taub sab nraud, sab hauv txoj kab uas hla, lub voj voog lub voj voog, thiab lub qhov taub ntawm lub qhov taub, tab sis qhov loj ntawm cov yeeb nkab nominal feem ntau yog universal.

 

Thickness
Nyob ntawm qhov flange thickness, nws tuaj yeem txiav txim siab npaum li cas lub siab flange tuaj yeem ua tau, hauv txhua daim ntawv thov flanges tuaj yeem tiv taus siab.

 

Bolt qhov
Bolt qhov pab ntsuas qhov flange loj thiab chav kawm siab. Qhov loj ntawm lub qhov ntsia liaj qhov rooj, lub suab lub voj voog txoj kab uas hla, thiab tus naj npawb ntawm cov ntsia liaj qhov rooj ntawm lub flange yog peb yam uas yuav tsum tau hais. Yog tias lub bolt muaj zog thiab tuab dua, nws tuaj yeem cuam tshuam nrog lub peev xwm siab dua.

 

Cov qauv
Muaj ntau ntau ntawm kev lag luam-txhais qauv los ntawm qhov koj tuaj yeem xaiv cov flanges. Yog li cov flanges pab xaiv raws li tus qauv thiab daim ntawv thov ntawm cov khoom. Koj tuaj yeem txuas nws mus rau peb tus qauv tseem ceeb uas tau hais dhau los, suav nrog DIN, ANSI, thiab JIS.

 

Chav kawm siab
Cov chav kawm siab qhia txog qib siab marginal nyob rau hauv uas lub flange tuaj yeem ua haujlwm zoo thiab txhawb nqa. Txhua tus qauv los nrog ntau qib siab muaj, los ntawm kev kub siab mus rau qis-siab kam rau siab. Cov qib siab ntawm cov khoom txuas nrog cov flanges yuav tsum zoo ib yam li cov khoom ntawm cov li qub thiab cov kav dej hauv kev pabcuam. Cov chav kawm siab tshaj plaws hauv kev lag luam yog niaj hnub ASME 150 # ib B16 spec.

 

Khoom siv
Nws yog ib qho tseem ceeb los xaiv cov khoom tsim nyog rau lub flange nyob ntawm qhov kev nkag siab thiab kev siv cov ntsiab lus yuav ntsib hauv daim ntawv thov uas cov kav dej siv. Cov khoom siv feem ntau suav nrog chrome, npib tsib xee, carbon steel, duplex steel, stainless hlau, thiab lwm yam.

Alloy Steel Weld Neck Flange

Txheej txheem ntawm Flanges

Xaiv cov khoom siv
Xaiv cov ntaub ntawv flange txoj cai yog thawj theem ntawm kev ua haujlwm machining. Cov ntaub ntawv nrov tshaj plaws rau kev ua flanges yog alloy steel, carbon steel, lossis stainless hlau. Txawm li cas los xij, cov khoom siv zoo tshaj plaws feem ntau nyob ntawm daim ntawv thov kub, siab, thiab corrosion kuj xav tau.

 

Material Txiav thiab Shaping
Tom qab xaiv, cov khoom yog hlais thiab tsim. Cov hlau loj loj raug txiav rau hauv me me kom tau qhov loj me rau lub flange. Tom qab ntawd cov khoom tsim tau muab rhaub rau qhov kub kom zoo los npaj lawv rau kev ua haujlwm ntxiv.

Kev kho cua sov

Nyob ntawm cov khoom siv thiab lub hom phiaj ntawm flange, cov flanges yuav raug kho cua sov txoj kev xws li annealing, quenching, los yog tempering. Kev kho cua sov boosts lub flange cov khoom siv kho tshuab thaum txhim kho nws cov resilience, toughness, thiab tsis kam hnav thiab corrosion.

Forging thiab Forging

Cov txheej txheem cua sov ua rau cov khoom siv hlau ua tau yooj yim, ua kom yooj yim rau kev txhim kho flange zoo. Cov kws kho tshuab siv ntau txoj hauv kev los tsim cov flange, suav nrog kub forging thiab txias forging. Cov hlau yog tsim nyob rau hauv chav tsev kub nyob rau hauv txias forging, thaum kub forging yuav tsim rhuab khoom / hlau nyob rau hauv lub siab.

Tshuab dhos

Tom qab thawj zaug txiav thiab shaping, lub flange yog machined kom ua tiav cov kev kam rau siab thiab ua kom nws qhov ntev. Qhov kev ua haujlwm no suav nrog kev sib tsoo ntawm qhov chaw, cov npoo chamfering, thiab qhov drilling qhov rau kev sib txuas bolt. CNC (Computer Numerical Control) cov cav tov feem ntau yog siv rau kev siv tshuab thiab precision machining.

Nto tiav

Flanges tuaj yeem ua tiav cov haujlwm ua tiav xws li kev sib tsoo lossis polishing kom ua tiav qhov xav tau smoothness, tshem tawm qhov tsis xws luag, thiab txhim kho lawv qhov zoo tag nrho.

 

Yuav Ua Li Cas Kho Flanges

 

1. Tshawb xyuas flange sealing kev ua tau zoo

Kev kuaj xyuas flange sealing kev ua tau zoo yog ib qho ntawm cov haujlwm tseem ceeb ntawm kev saib xyuas cov yeeb nkab flanges. Xyuas kom meej tias lub flange sealing muaj peev xwm tsis zoo tuaj yeem tiv thaiv cov xau, uas tuaj yeem ua rau muaj kev puas tsuaj loj rau kev lag luam. Muaj ntau ntau yam uas yuav tsum tau xav txog thaum kuaj xyuas flange sealing kev ua tau zoo. Ua ntej, nws yog ib qho tseem ceeb los xyuas qhov kev sib khi sealing gaskets thiab fillers. Nyob rau tib lub sijhawm, cov khoom siv no tuaj yeem hnav lossis ua kom puas, cuam tshuam rau kev sib khi ua haujlwm ntawm flange. Los ntawm kev tshuaj xyuas cov xwm txheej ntawm cov khoom siv no tsis tu ncua, koj tuaj yeem hloov lawv ua ntej lawv ua tsis tiav thiab ua rau cov dej xau.

2. Ntxuav flanges

Kev tu flanges yog lwm qhov tseem ceeb ntawm kev saib xyuas kev ua haujlwm rau cov kav dej. Cov flange huv si yog qhov tseem ceeb rau kev tswj xyuas kev sib khi thiab txo kev xeb, ob qho tib si cuam tshuam ncaj qha rau tag nrho kev ncaj ncees ntawm lub cev. Muaj ob peb yam uas yuav tsum tau xav txog thaum tu flanges. Ua ntej, nws yog ib qho tseem ceeb los xyuas kom meej tias cov khoom siv tu thiab cov cuab yeej siv tau tsim nyog. Kev xaiv cov tshuaj ntxuav thiab cov cuab yeej tuaj yeem sib txawv nyob ntawm seb cov khoom siv flange thiab qhov xwm txheej ntawm cov av lossis cov khib nyiab. Kev siv tus neeg saib xyuas tsis raug lossis cov cuab yeej tuaj yeem ua rau muaj kev puas tsuaj rau flange nto, cuam tshuam rau nws lub peev xwm sealing thiab kev ncaj ncees.

3. Kev txhim kho kom raug / tshem tawm ntawm flanges

Kev txhim kho kom raug thiab tshem tawm cov flanges yog qhov tseem ceeb rau kev tswj hwm lub flange system kev ncaj ncees, txo qhov kev pheej hmoo ntawm kev puas tsuaj thiab xau thaum ua kom cov neeg ua haujlwm nyab xeeb. Muaj ob peb yam uas yuav tsum tau xav txog thaum txhim kho thiab tshem tawm cov flanges. Ua ntej, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem tsim nyog thaum txhim kho thiab tshem tawm cov flanges. Cov txheej txheem no yuav txawv nyob ntawm seb hom kev kaw lus thiab qhov xwm txheej ntawm flanges. Los ntawm kev ua raws li cov txheej txheem kom raug, koj tuaj yeem txo qhov kev pheej hmoo ntawm cov khoom siv puas tsuaj lossis cov neeg ua haujlwm raug mob uas tuaj yeem tshwm sim thaum lub sijhawm teeb tsa lossis tshem tawm.

4. Kho corrosion thiab lwm yam teeb meem

Kev daws corrosion thiab hais txog lwm yam teeb meem cuam tshuam rau flanges yog ib qho tseem ceeb ntawm kev saib xyuas txhua hnub. Corrosion thiab lwm yam teeb meem tuaj yeem cuam tshuam rau flange kev ua tau zoo thiab kev ncaj ncees, ua rau cov dej xau thiab txawm tias lub cev tsis ua haujlwm. Muaj ob peb yam uas yuav tsum tau xav txog thaum daws kev txhim kho corrosion thiab hais txog lwm yam teeb meem. Ua ntej, nws yog ib qho tseem ceeb uas yuav tsum tau kuaj xyuas corrosion thiab lwm yam teeb meem cuam tshuam rau flanges tsis tu ncua. Qhov no tuaj yeem ua tiav los ntawm kev tshuaj xyuas qhov muag lossis siv cov txheej txheem kuaj tsis muaj kev puas tsuaj. Los ntawm kev txheeb xyuas cov teeb meem no ntxov, koj tuaj yeem ua cov kev kho kom tsim nyog uas tiv thaiv kev xeb ntxiv lossis kev puas tsuaj.

 

Peb lub Hoobkas

Shanghai KAIKE Yeeb Nkab Technology Co., Ltd. yog lub npe nrov AAA teev cov yeeb nkab fittings chaw tsim tshuaj paus nyob rau hauv Suav teb, npog thaj tsam ntawm 66666㎡ (80000+ ㎡in theem II) thiab nrog cov kws tshaj lij thiab engineers ntau tshaj 30 tus kheej. Kaike Group yog tsim los ntawm Shanghai Kaike Piping Technology, Shanghai Kaike Valve tsim khoom thiab ib lub tuam txhab xa tawm Shanghai Chainmill Kev Lag Luam, lawv txhua tus nyob hauv Shanghai, uas yog lub chaw lag luam ntawm Tuam Tshoj. KAIKE tau mus txog rau ib xyoos twg ntawm cov yeeb nkab fittings ntawm 20, 000 tons.KAIKE muaj peev xwm tsim tau los ntawm ntau yam ntaub ntawv xws li carbon (tsis kub) steel, stainless hlau, duplex steel, hlau alloy, npib tsib xee puag alloy. thiab cov ntaub ntawv tshwj xeeb raws li kev thov raws li GB, SH, Hg, JB, SY, ASME / ANSI, MSS, JIS, DIN, BS, GOST thiab lwm yam.Nws cov khoom tseem ceeb suav nrog BW yeeb nkab fittings (SMLS lossis welded), steel flange, forged yeeb nkab fittings nrog rau prefabricated spools thiab manifolds, thiab tseem tuaj yeem tsim raws li cov neeg siv khoom kos duab thiab yuav tsum tau ua.

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Daim ntawv pov thawj

 

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FAQ
 

Q: Dab tsi yog qhov ntawm flange?

A: Flanges tau muab faib ua ob qhov chaw tseem ceeb, ' hniav', thiab 'hub'. Lub flange hniav encompasses qhov chaw uas cov bolts nkag mus los ntawm lub flange thiab lub ntsej muag flange. Lub flange hub yog thaj chaw uas haum rau cov yeeb nkab uas txuas rau lub flange.Flanges yog cov khoom tseem ceeb hauv kev sib txuas cov kav dej, li qub, thiab cov tshuab thoob plaws ntau hom kev siv.

Q: Tus qauv ntawm flange yog dab tsi?

A: Feem ntau, lub flange yog ib qho forged los yog pov lub nplhaib ntawm stainless hlau uas yog welded los yog screwed rau lwm yam hauv lub cev. Txhawm rau tsim cov flanged sib koom ua ke hauv cov yeeb nkab, ob qhov txuas nrog flanges ntawm qhov kawg yog bolted ua ke, nrog lub foob muab los ntawm gasket ntawm lawv.

Q: Dab tsi mus rau ntawm flanges?

A: Ib lub gasket malleable uas yuav nyuaj los yog mos yog muab tso rau ntawm lub flanges los tiv thaiv kom tsis txhob xau. Lub siab yog siv rau lub gasket los ntawm bolting los yog siv ib tug clamp los compress lub gasket kom ruaj khov ntawm ib qho chaw. Cov gaskets yog tsim los ntawm cov khoom sib txawv thiab tuaj yeem xaiv raws li tus txheej txheem kub thiab cov yam ntxwv.

Q: Dab tsi yog qhov tseem ceeb hauv flange coupling?

A: Hom kev sib txuas no suav nrog ob lub flanges, txhua qhov txuas rau ntawm cov ncej kawg, thiab cov flanges yog bolted ua ke los tsim kev sib txuas. Qhov no tso cai rau kom yooj yim sib dhos thiab disassembly. Kev ntsuas kev nyab xeeb yog siv los tiv thaiv cov bolts thiab ceev.

Q: Dab tsi yog cov pob qij txha ntawm flanges?

A: Muaj ob txoj hauv kev los txuas lub flange: ib qho yog cov xov sib txuas flange thiab lwm qhov yog welded flange. Txoj kab nyem belongs rau lub siab-siab, loj-inch pipeline; Raws li qhov tshwm sim, nws yuav tsum siv lub welded flange es tsis txhob ntawm cov ntsia hlau sib koom flange (Figs.

Q: Dab tsi yog ob qho qauv tseem ceeb ntawm flanges?

A: Cov flanges yog siv los txuas cov kav dej, cov kav dej lossis cov khoom siv thiab tuaj nyob rau hauv ntau qhov sib txawv thiab cov duab. Hauv tsab xov xwm no, peb saib cov flanges hauv ASTM thiab DIN cov qauv, uas yog cov qauv siv ntau tshaj plaws.Nws muaj peb hom flange ntsej muag, lub tiaj / tiaj tus, tsa, thiab lub nplhaib-hom sib koom ua ke (RTJ). Lwm hom flange ntsej muag muaj nyob, feem ntau yog tus nplaig-thiab-Groove (T&G), Lap Joint, thiab Txiv neej-thiab-Poj Niam (M&F) tsim, tab sis cov no tsis tshua muaj neeg nyiam.

Q: Dab tsi yog ib feem ntawm flange dav?

A: Sab qaum thiab sab kab rov tav ib feem ntawm lub nqaj yog hu ua flange, qhov txuas ntsug nruab nrab yog hu ua lub vev xaib. Dav flanged stainless hlau beams yog siv nyob rau hauv kev lag luam thiab kev lag luam tab sis kuj nyob rau hauv machinery thiab khoom siv tsev.Qhov zoo ntawm kev siv ib tug Carbon Steel Txiv neej & poj niam Flange muaj xws li - zoo sealing zog, ntau meej qhov chaw. Lwm qhov kom zoo dua ntawm kev siv lub ntsej muag txiv neej thiab poj niam flange yog nws qhov tseeb compression ntawm cov khoom sib khi, nrog rau kev siv lwm yam, tej zaum tsim nyog sealing thiab tshwj xeeb sealing khoom.

Q: Dab tsi yog flanges siv rau?

A: Qhov tseem ceeb ntawm kev siv flange yog txuas cov twj, kav dej, li qub, thiab lwm yam khoom siv los ua cov kav dej. Feem ntau, flanges yog threaded los yog welded, thiab koj tuaj yeem txuas ob lub flanges los ntawm bolting lawv nrog gaskets thiab muab lub foob uas muab kev yooj yim rau cov kav dej.A flange yog cov cuab yeej siv tshuab siv los txuas cov kav dej, li qub, twj, thiab lwm yam khoom siv. tsim ib lub raj xa dej. Flanges muab ib qho kev sib txuas thiab sib khi ob daim ntawm cov khoom ua ke, uas tso cai rau kev saib xyuas yooj yim thiab disassembly.

Q: Dab tsi yog flange ntawm lub cev?

A: Flange. Ib daim nplaum nplaum kom ruaj khov ostomy hnab rau lub cev. Qee cov flanges tuaj txuas rau lub hnab ua ib qho system. Lwm cov hnab tuaj yeem raug tshem tawm ntawm flange ntawm lub cev raws li ib feem ntawm ob lub cev.

Q: Dab tsi yog qhov feem ntau siv flange?

A: Weld Neck flange yog qhov feem ntau thov flange. Nws nta lub caj dab txuas nrog lub hub tapered, 37.5-degree bevel, thiab 1/16" tsaws ntawm qhov taw tes ntawm qhov vuam. Qhov no yuav pob tw ncaj qha mus rau lwm cov yeeb nkab nrog qib zoo sib xws, qhov twg nws yuav yuav welded ua ke nrog ib tug 75-degree weld.

Q: Dab tsi yog flange ntawm lub txaj?

A: Ib lub strip ntawm ntaub ntxiv rau hauv ncoo ntug. Lub flange nce qhov dav dav ntawm lub hauv ncoo thiab nws tuaj yeem ua nrog tib yam lossis cov ntaub sib txawv. Ex. Yog hais tias lub hauv ncoo yog Ameslikas 18 x 18 "thiab cov hlua ntawm cov ntaub yog 2" dav, nrog flange lub tog hauv ncoo yuav yog 20 x 20 "Nws yog lub kaum ntse ntse los yog channel uas yog welded mus rau qhov kawg ntawm cov ducting pab bolting los yog vuam. expansion sib koom ua ke rau hauv lub system.

Q: Qhov piv txwv ntawm flange yog dab tsi?

A: Lub caj dab weld flange yog ib hom flange uas tau teeb tsa rau sab nraud ntawm cov yeeb nkab lossis cov khoom siv ntawm qhov sib koom ua ke thiab tuaj yeem welded. Nws yog tsim los muab kev sib txuas kom ruaj khov thiab ruaj khov dua thiab siv rau hauv cov ntawv thov kub thiab kub.

Q: Koj puas xav tau flange?

A: Yog tsis muaj flange, chav dej tsis tuaj yeem ruaj ntseg zoo. Raws li txoj cai, koj tuaj yeem ntsia lub chav dej ncaj nraim mus rau hauv pem teb, tab sis qhov no yuav ua rau cov plag tsev rotting thiab cov kav dej xau. Yog tsis muaj lub flange nws yog ib qho nyuaj heev rau kab hauv chav dej nrog lub qhov dej. Lub chav dej flange yog qhov tseem ceeb rau chav dej niaj hnub.

Q: Dab tsi yog qhov muag tsis pom flange?

A: Lub qhov muag tsis pom flange yog cov khoom siv disk siv los thaiv cov raj xa dej lossis tsim kom nres. Zoo ib yam li lub flange tsis tu ncua, lub qhov muag tsis pom flange muaj qhov sib txuas ntawm ib puag ncig thiab cov gasket sealing rings yog machined rau hauv mating nto. Qhov txawv yog tias qhov muag tsis pom flange tsis muaj qhov qhib rau cov kua dej dhau los.

Q: Lub ntsej muag flange yog dab tsi?

A: Lub ntsej muag flange yog thaj chaw saum npoo uas tau txais cov gaskets. Cov khoom ntawm lub rooj zaum gasket hla lub ntsej muag flange thiab tsim kom muaj kev sib khi zoo nyob rau hauv siab. Lub ntsej muag flange yog tsim los ntawm ASME B16. 5 rau flanges txog 24 ntiv tes thiab ASME B16. 47 rau 26-inch flanges thiab loj dua.

Q: Dab tsi yog lub hauv ncoo flange?

A: Dab tsi yog qhov flange ntug ntawm lub hauv ncoo? Lub flange ntug yog cov ntaub zoo nkauj classic, ntxiv rau ntawm tag nrho plaub sab ntawm lub hauv ncoo sham lossis pov hauv ncoo. Lub flange muaj cov ntaub nrog cov nyiaj seam xws li 1/2 "mus rau 3" dhau ntawm qhov ntev ntawm tus sham.

Q: Kuv puas xav tau flange?

A: Flanges yog qhov tseem ceeb hauv kev ua kom lub neej ntev thiab ua haujlwm ntsiag to rau lub twj tso kua mis. Muaj cov khoom siv aerated dej rau lub twj tso kua mis, da dej thiab lwm qhov hluav taws xob tuaj yeem ua rau muaj kev pheej hmoo ntau ntxiv: Tsis tsim nyog, thiab tej zaum tam sim ntawd, qhov kub thiab txias.

Q: Koj yuav ua li cas kom tsis txhob flange los ntawm kev tawg?

A: Txhawm rau txhim kho qhov teeb meem no, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem installation kom raug. Qhov no suav nrog kev xyuas kom meej tias lub ntsej muag flange nyob rau tib lub sijhawm thiab kev sib cuag nrog ib leeg, siv cov khoom siv gasket uas tsim nyog, ceev cov bolts nyob rau hauv raws li qhov tseeb thiab torque, thiab siv lub sealant tsim nyog los yog lubricant.

Q: Dab tsi ua rau flange xau?

A: Feem ntau ua rau cov kav dej tsis txaus, siv lub caij nplooj ntoos hlav txias los ua kom cov flanges, thiab qhov chaw tsis raug ntawm kev txhawb nqa lossis kev txwv. Thermal Shock. Kev hloov pauv kub ceev tuaj yeem ua rau flanges deform ib ntus. Qhov no feem ntau yog ib qho teeb meem loj dua hauv cov ntawv thov kub.

Q: Koj yuav tsum hloov koj flanges ntau npaum li cas?

A: Txhua rau rau lub hlis
Flanges thiab backflow protectors yuav tsum tau hloov txhua txhua rau lub hlis, los yog nyob rau hauv thawj kos npe rau ntawm cracking los yog malformation. Tag nrho cov twj tso kua mis silicone (membranes, duckbill li qub, thiab lwm yam) yuav tsum tau hloov txhua 2 lub hlis, los yog ntawm thawj kos npe los yog kua muag los yog lwm yam kev puas tsuaj.

Peb nyob nraum kev flanges manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale high-qib flanges ntawm tus nqi qis los ntawm peb lub hoobkas. Tiv tauj peb rau cov khoom pheej yig.