HT PIPE muab txhua yam sib txawv thiab ntsuas ntawm flanges. Thov koj txhob xav li castiv tauj pebrau cov lus qhia ntxiv txog cov khoom thiab tus nqi.
CovASME B16.47 Series A Chav Kawm 150 Weld Neck (WN) flangeua lub hauv paus tseem ceeb rau qhov loj - nplai, qis- mus rau - nruab nrab siab nruab. Engineering networks vam khom rau nws qhov profile uas muaj zog los tiv thaiv lub sijhawm khoov sab nraud, tiv thaiv kev sib txuas ntawm lub davhlau ya nyob twg, thiab tswj kom xau- ua haujlwm pub dawb hla cov txheej txheem dav dav.
Txhais tus qauv: Series A vs. Series B
Tus qauv ASME B16.47 muaj ob qhov sib txawv sub- specifications:Series A(Keeb kwm muab los ntawm keeb kwmQauv TSIS MUAJ: SP-44standard) thiabSeries B(adapted los ntawmAPI 605). Thaum ob qho tib si npog nominal qhov ntev los ntawm NPS 26 rau NPS 60 nyob rau hauv Chav Kawm 150 kev ntsuas siab, lawv yogmechanically incompatiblethiab tsis tuaj yeem interbolted.
Cov qauv Profiles piv
Series A Flanges:Tus cwj pwm los ntawm cov thicker, hnyav dua forgings uas siv cov khoom me me ntawm qhov loj dua - txoj kab uas hla. Lawv raug tsim los ua kom muaj kev tiv thaiv cov kav dej sab nraud, khoov lub sijhawm, thiab cov qauv ntoo khaub lig- cua. Cov qauv tsim muaj zog no ua rau Series A qhov kev teeb tsa zoo tshaj plaws rau cov txheej txheem piping terminals, kev sib txuas ntawm lub nkoj, thiab ntev - kis tau tus mob headers.
Series B Flanges:Ua kom pom qhov profile thinner siv ntau dua ntawm cov me me -inch bolts. Qhov kev xaiv no yog qhov tseem ceeb rau qhov qis dua qhov hnyav thiab lub voj voog nruj dua kom yooj yim rau kev sib khi valve, feem ntau hauv cov hneev taw nruj lossis OEM cov khoom siv manifolds.
Geometric Anatomies ntawm Series A Chav Kawm 150 Weld Neck Flange
Weld caj dab flanges feature ib tug tapered, siab -profile hub uas muab ib tug du kev hloov ntawm lub flange lub cev mus rau cov yeeb nkab phab ntsa. Qhov kev teeb tsa no faib cov kev ntxhov siab hauv cheeb tsam thiab tso cai rau kev kuaj hluav taws xob (RT) ntawm cov qauv pob tw.
Tus qauv Class 150 Series A WN specification yog txhais los ntawm ntau qhov kev ntsuas tseem ceeb:
Sab nraud txoj kab uas hla:Qhov kawg ciam teb ntawm flange disk, tswj layout footprints thiab cov qauv clearances.
Flange Thickness:Qhov tsawg kawg nkaus thickness ntawm lub nraub qaum flange disk yuav tsum tau tuav lub ntsia liaj qhov rooj -tightening stresses yam tsis muaj kev sib hloov.
Length ntawm Hub:Tag nrho qhov siab los ntawm lub ntsej muag tsa mus rau qhov kawg ntawm qhov vuam bevel, ua kom muaj kev tshem tawm txaus rau vuam torches thiab cov pam vov cua sov.
Hub Base Diameter & Bevel Diameter:Lub tapered hloov qhov ntev uas yuav tsum tau nqis los kom phim lub nruam sab nraud txoj kab uas hla ntawm cov txheej txheem yeeb nkab.
ASME B16.47 Series A Chav Kawm 150 Weld Neck (WN) flange dimension
