ASME B16.47Puas yog tus qauv rau loj - txoj kab uas hla hla tau tsim los ntawm Asmeskas haiv neeg ntawm cov neeg kho tshuab engineers (ASME). Cov txheej txheem sib cais flanges rau hauv series ib (yav dhau los API 605 series tshiab) thiab kev tsim khoom, uas muaj kev ruaj ntseg thiab sib xyaw ntawm cov raj xa hluav taws xob.
ASME B16.47 Series A chav kawm 150 flang dig flangesFeem ntau yog siv los kaw qhov kawg ntawm cov kav dej, thaiv cov kev ywj pheej, thiab tib lub sijhawm pab txhawb kev tshuaj xyuas kev kuaj xyuas cov piping.
Txog Peb
Ht yeeb nkab yog cov khoom lag luam ua lag luam thiab cov neeg thoob ntiaj teb nrog tshaj 15 xyoos ntawm kev txawj ntse hauv kev lag luam thoob ntiaj teb. Peb muab kav dej, daim hlau, cov kab sib chaws, thiab cov yeeb nkab dav dav, flanges, thiab li qub.Tiv Tauj PebTam sim no rau cov lus pub dawb thiab cov ntaub ntawv cov khoom ntiag tug.
Cov qauv tseem ceeb
Flange lub cev:Raws li cov load -} Cov kabmob} Cov kabmob tseem ceeb los tiv thaiv lub siab thiab sab nraud system ntawm cov raj xa dej. Nws cov tuab tuab sib txawv raws li lub nominal loj (nps) los xyuas kom meej cov qauv kev ruaj ntseg hauv chav kawm 150 siab.
Bolt Qhov:Tusyees faib ua ke raws txoj kab ncig ntawm Flange, nrog nruj nruj ua kom zoo rau cov qauv uas yuav tsum tau ua raws li qhov ntau thiab cov kab. Lawv tau siv los txuas cov nplaim dig muag nrog cov raj xa dej lossis cov khoom siv hluav taws xob los ntawm cov bolts, kom meej meej thiab ntseeg tau ntawm kev sib txuas. Lub cheeb ntawm qhov chaw nruab nrab lub voj voog ntawm cov ntsia liaj qhov rooj yuav tsum tau sib phim nrog cov flanging flange.
Sealing nto:Hom Hom muaj xws li RFED lub ntsej muag (RF), tag nrho lub ntsej muag (FF), tsa ntsej muag ntawm qhov tsis pom kev zoo vim nws qhov kev ua tau zoo tshaj plaws thiab kev teeb tsa yooj yim. Qhov saum npoo roughness thiab sab qhov tseeb ntawm kev sib khi saum npoo yuav tsum tau ua kom tau raws li cov txheej txheem kom paub meej haum nrog lub gasket.
Kev sib piv nrog ASME B16.47 Series B
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Cov Khoom Siv Piv |
Series A (chav kawm 150) |
Series b (chav kawm 150) |
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Tso npe loj |
Feem ntau npog nps 26 -} Nps 60, tsuas yog loj- inch |
Feem ntau npog tau nps 2 -} Nps 24, feem ntau yog me me thiab nruab nrab- inch |
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Tus naj npawb ntawm bolts thiab lub qhov uas hla |
Rau tib nps, tus naj npawb ntawm bolts yog qhov me me, thiab lub qhov taub txoj kab uas muaj ntau |
Rau tib nps, tus naj npawb ntawm bolts yog tus loj, thiab lub qhov taub txoj kab uas yog me me |
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Flange tuab |
Rau tib nps thiab siab ntsuam xyuas, cov tuab tuab, cov tuab tuab yog feem ntau me ntsis loj dua, thiab lub zog muaj zog dua |
Cov tuab tuab kuj yooj yim, thiab qhov hnyav yog sib dua |
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Daim Ntawv Thov Kev Pab Cuam |
Loj - dex nruab nrab {{1} Cov kab hluav taws xob qis dua ntawm cov petrochemical loj thiab cov phiaj xwm hluav taws xob loj |
Me me thiab nruab nrab - diam nruab nrab {}} Cov khoom siv siab qis dua thiab muaj kev lag luam ceg ntoo |
ASME B16.47 Series A chav kawm 150 flang dig flanges
