... ) Face: RF, MF, FMF, FF, SRF, Tongue face, groove face, ring joint face4) Size: DN10-DN12005) Nominal Pressure: 0.25Mpa-10Mpa6 ... , 600Lbs, 900Lbs, 1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, EstandardASME B16.5, ASME B16.47 ... control lathe,Fully automatic machinetestingUltrasonic flaw detector ANSI B16.5 Class 150 WN Flange