Table 4 AWWA C207-07 Class E Hub Flanges

Hauv AWWA C207-07, Chav Kawm E hub flanges yog ib hom flange tshwj xeeb tsim los siv rau hauv cov kav dej. Lub koom haum American Water Works Association (AWWA) tau tsim cov qauv rau cov yeeb nkab steel flanges siv hauv cov dej ua haujlwm, thiab Class E hub flanges yog ib feem ntawm cov qauv no.



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Hauv AWWA C207-07, Chav Kawm E hub flanges yog ib hom flange tshwj xeeb tsim los siv rau hauv cov kav dej. Lub koom haum American Water Works Association (AWWA) tau tsim cov qauv rau cov yeeb nkab steel flanges siv hauv cov dej ua haujlwm, thiab Class E hub flanges yog ib feem ntawm cov qauv no.

Class E hub flanges yog tsim los rau kev siv nrog kev ua haujlwm siab dua piv rau Class D flanges. Cov flanges no feem ntau yog siv rau hauv cov chaw kho dej, cov chaw dej khib nyiab, thiab cov kav dej hauv nroog uas cov kev xav tau siab dua.

Hauv AWWA C207-07, Chav Kawm E hub flanges raug cais raws li lawv qhov kev ntsuas siab thiab raug tsim los ua kom tau raws li cov qauv tsim tshwj xeeb. Tus qauv qhia txog ntau qhov ntev xws li flange txoj kab uas hla, ntsia liaj qhov rooj txoj kab uas hla, bolt lub voj voog txoj kab uas hla, hub qhov ntev, ntsia qhov ntev, thiab thickness specifications rau Class E flanges.

Class E hub flanges feem ntau yog tsim los ntawm cov ntaub ntawv xws li carbon steel los yog stainless hlau los xyuas kom meej durability thiab corrosion kuj nyob rau hauv dej daim ntaub ntawv. Lub hub tau tsa nyob rau hauv nruab nrab ntawm lub flange muab lub zog ntxiv thiab kev txhawb nqa thaum txuas rau cov kav dej los yog li qub.

Cov lus qhia tshwj xeeb uas tau teev tseg hauv AWWA C207-07 Table 4 rau Chav Kawm E hub flanges xyuas kom meej tias cov flanges ua tau raws li cov kev cai nruj ntawm cov ntawv thov dej thiab muab kev sib txuas ruaj khov, tsis muaj dej xau hauv cov tshuab xa dej siab.

Hauv cov ntsiab lus, Chav Kawm E hub flanges tau teev tseg hauv AWWA C207-07 Table 4 ua lub luag haujlwm tseem ceeb hauv cov khoom siv dej, muab kev ruaj ntseg thiab kev sib txuas rau cov kav dej hauv cov chaw kho dej, cov chaw kho dej khib nyiab, thiab cov chaw xa dej hauv nroog.

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.


Sau koj cov lus ntawm no thiab xa tuaj rau peb

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Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.