I-ASME B16.9 ngumgangatho owamkelwe ngokubanzi kumzi-mveliso wezinto ezifanelekileyo, flanes, kunye neevalves ezisetyenziswa kwimibhobho. Inkcazo yalo mgangatho wobume bobudala, ubuqili, izixhobo, kunye namanqaku eentlobo ezahlukeneyo zeemveliso zemveliso. Imveliso enye eqhelekileyo esetyenzisiweyo yi-elbow, kunye ne-A234 WPB i-A234 WPB i-A234 ye-A234 ye-A234 ye-A234 ye-carbon yentsimbi elokhoyo.