I-Screwed okanye i-Threaded flanges isetyenziswe kwimigca yombhobho apho i-welding ayinakuqhutywa. Iflange enemisonto okanye ifakelo ayifanelekanga kwisixokelelwano sombhobho onodonga olubhityileyo, kuba intambo yokusika kumbhobho ayinakwenzeka.Ngoko ke, ubukhulu bodonga olutyebileyo kufuneka kukhethwe.ASME B31.3 IsiKhokelo seMibhobho sithi:Apho umbhobho wentsimbi uthungelwa khona kwaye esetyenziselwa inkonzo yomphunga ngaphezu kwe-250 psi okanye kwinkonzo yamanzi ngaphezu kwe-100 psi ngamaqondo obushushu bamanzi angaphezu kwama-220 ° F, umbhobho awunamthungo kwaye ube nobunzima obulingana neshedyuli yama-80 ye-ASME B36.10. kucetyiswa ngenkonzo engaphezulu kwe-250°C nangaphantsi kwe-45 C.
Ixesha lokuposa: Jul-10-2024