Butterfly Valve

317 VALVE SERIES OF BUTTERFLY VALVE

317 THERMODYNAMIC STEAM TRAP, SAFETY RELIEF, PRESSURE REDUCING, BALL, GATE, GLOBE, CHECK, BUTTERFLY, FLOATING, SIGHT GLASS, NEEDLE, WAFER CHECK, PNEUMATIC ACTUATOR, DIAPHRAGM & CYLINDER CONTROL, Y-STRAINER, WATER GAUGE COCK & VALVE, AIR VENT, BELLOWS, EXPANSION JOINT, FLEXIBLE JOINT, PRESSURE GAUGE, F.R.L. COMBINATION, ST.ST.TUBE & HIGH PRESSURE #3000 #6000 #9000 FITTINGS.  mit-UNiD-cns SOLENOID VALVE & ELECTRIC ACTUATOR.