FCI Reinforcing Nozzle Selector is an app toget the technical dimensional information from the complete FCILong Weld Neck family of ASME Pressure Vessel Connectionsmanufactured by Forged Components Inc. – LWN, HB, I1, I2, I3 E,Q-Lip nozzles, buttweld stub end connections, studding outlets, andASME B.16 Series A & B large diameter flanges and blinds.