product:titanium flange/WN RF ANSI 150# flange meterial:titanium,nickel,zirconium,ect size:DN6~DN500(1/2''~24'') Product:titanium flange/WN RF ANSI 150# flangeStandard:ANSI B16.5Pressure rating:CL 150,300,400,600,900,1500,2500 PsiSealing surface:RF,FF,TG,MFM,RJFlange type:PL,SO,WN,IF,SW,TH,PJ/SE,PJ/RJ,BL,BL(S) titanium flange/WN RF ANSI 150# flange