... ,DIN,EN,UNI,BS,GOST Type:PL flanges Size:DN15-6000 Specification : Type: SO, WN flange, Bl flange, S W flange, Th flange, L J flange ... , Pl flange Size :DN15-6000Standard: ANSI,ISO,GOST,JIS,DIN,EN,UNI,BS ... Materials: Carbon steel, stainless steel Pressure:5k,10k,16k,20k,class 150l,300l,600l, pn10,pn16,pn25 ...