Qhia Kom Paub Txog Qhov Sib txawv ntawm Neck Butt Vuam Flange Thiab Neck Flat Vuam Flange

Muaj ob hom caj dab flanges: caj dab taub qab vuam flange thiab caj dab ca vuam flange. Muaj qee qhov sib txawv ntawm lawv. Yog li dab tsi yog qhov txawv ntawm caj dab taub qab vuam flange thiab caj dab ca vuam flange? Cia peb saib hauv qab no.
1, Taw qhia rau caj dab taub qab vuam flange thiab caj dab ca vuam flange
1. Necked butt welding flange yog hais txog ib hom flange nrog lub caj dab tapered uas yog pob tw welded rau lub tog raj kheej los yog raj, thiab belongs rau ib qho flange integrated.
2. Lub npe tag nrho ntawm caj dab tiaj tiaj vuam flange yog caj dab tiaj vuam steel yeeb nkab flange, uas tuaj yeem txuas cov kav hlau thiab fittings rau hauv flange thiab txuas mus rau cov khoom siv lossis cov kav dej los ntawm cov welds.
2, Qhov sib txawv ntawm caj dab taub qab vuam flange thiab caj dab ca vuam flange
1. Cov ntaub ntawv sib txawv weld:
Weld seam ntawm lub caj dab welded flange tuaj yeem raug kuaj hluav taws xob, thaum lub caj dab tiaj tus welded flange tsis tuaj yeem. Lub vuam daim ntawv nruab nrab ntawm lub caj dab vuam flange thiab cov yeeb nkab yog ib ncig ntawm vuam, thaum lub vuam daim ntawv ntawm lub tiaj vuam flange thiab cov yeeb nkab yog ib tug fillet weld. Butt welding yog lub pob tw pob qij txha welding, thaum lub welding tiaj tus yog ob lub ces kaum sib txuas ntiv nplhaib welds. Qhov sib txawv ntawm ob yog tias lub vuam seam txuas lub caj dab taub qab vuam flange thiab cov yeeb nkab txuas yog nyob rau hauv chav kawm B seam, thaum lub weld seam txuas lub caj dab ca vuam flange thiab cov yeeb nkab txuas yog rau Class C seam.
2. Cov khoom sib txawv:
Cov khoom ntawm lub caj dab welded flange feem ntau yog ua los ntawm forged steel qhov chaw los ntawm machining. Cov khoom siv ntawm lub caj dab ca vuam flange yog ua los ntawm cov hlau zoo tib yam nrog lub thickness uas ua tau raws li qhov yuav tsum tau ua thiab yog machined.
3. Txawv nominal pressures:
Lub nominal siab ntawm lub caj dab welded flange yog {{0}}MPa, uas yog siab dua. Lub nominal siab ntawm lub caj dab ca vuam flange yog 0.6-4MPa. Piv nrog rau lub caj dab taub qab vuam flange, nws qhov kev ntsuas siab yog qhov qis thiab nws lub peev xwm hloov mus rau qhov siab kuj tseem qis dua.