VALVE, TYPE: BUTTERFLY, NOMINAL DIAMETER: 12”, CONNECTION TYPE: B16.5RF CLASS 150, BODY DESIGN: LUG, HIGH PERFORMANCE DOUBLE OFFSET, BODY MATERIAL: 316 STAINLESS STEEL, COMPONENTS MATERIAL: DISC: 316 STAINLESS STEEL, SHAFT: STEEL STAINLESS STEEL 17-4 PH, SEAT: RTFE TEFLON REINFORCED, SEAL: PTFE, TYPE OF OPERATION: AUMA ACTUATOR SAR076F10 MULTITURN C GEARBOX 24VDC, 4-20MA, MANUAL HANDWHEEL, MANUFACTURER REFERENCE: ABZ MODEL 12”-402