material:stainless steel standard:ANSI pressure:150#-2500# size1/2" - 24" ASME B16.525"- 60" ASME B16.47TypeWN, SO, SWF, BL, OF,LF,PLFaceRF, FF, MF, MFM, RJ, TG, RTJ, SRF,Pressure150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, EstandardASME B16.5 & ASME B16.47materialCarbon steel (ASTM A105,A350 LF2,etc)Stainless steel (ASTM A182 F304, F304L,F316 ...