Screwed los yog Threaded flanges yog siv rau ntawm cov yeeb nkab kab uas vuam tsis tuaj yeem nqa tawm. Lub threaded flange los yog fittings tsis haum rau cov yeeb nkab nrog nyias phab ntsa thickness, vim hais tias tej xov ntawm ib tug yeeb nkab yog tsis tau. Yog li ntawd, yuav tsum tau xaiv cov thickness phab ntsa thickness.ASME B31.3 Piping Guide hais tias: Qhov twg steel yeeb nkab yog threaded thiab siv rau chav ua haujlwm siab tshaj 250 psi lossis rau kev pabcuam dej siab tshaj 100 psi nrog cov dej kub siab tshaj 220 ° F, cov yeeb nkab yuav tsum seamless thiab muaj qhov tuab tsawg kawg nkaus sib npaug rau lub sijhawm 80 ntawm ASME B36.10.Socket vuam thiab threaded flanges tsis pom zoo rau kev pabcuam siab tshaj 250 ° C thiab qis dua -45 C.
Post lub sij hawm: Lub Xya hli ntuj-10-2024