Ama-Screwed noma ama-Threaded flange asetshenziswa emigqeni yamapayipi lapho ukushisela kungeke kwenzeke khona. I-flange enentambo noma ifitting ayilufanele uhlelo lwamapayipi anogqinsi oluncane oluncane, ngoba intambo yokusika epayipini akwenzeki.Ngakho-ke, ukushuba kodonga kufanele kukhethwe.ASME B31.3 Piping Guide ithi:Lapho ipayipi lensimbi liculwa khona futhi esetshenziselwa isevisi yesitimu engaphezu kuka-250 psi noma isevisi yamanzi engaphezu kuka-100 psi namazinga okushisa amanzi angaphezu kuka-220°F, ipayipi ngeke lifinyeleleke futhi libe nogqinsi olulingana neshejuli engu-80 ye-ASME B36.10. kunconyelwe isevisi engaphezu kuka-250°C nangaphansi -45C.
Isikhathi sokuthumela: Jul-10-2024