... Connection : Raised Face (RF) & Ring Type Joint (RTJ ) according to ANSI B16.5 or other flange connecting type.Normal Diameter:1 ... "~8"Pressure Rating: ANSI Class 150lb, 300lb, 600lbBody materials: A216 WCB, WC6, WC9, ... , CF8M, CF3, CF3M etc. or other materials provided according to customer's requirementOrdering Information:1. Product name and model2. DN3 ...