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Heavy Duty Butterfly Valve
Inflatable Seated Butterfly Valves
Heavy Duty Series 585, 586
The Posi-flate Series 585, 586 inflatable seated butterfly valves are designed for the most severe conditions. The seat has been designed for heavy duty applications and higher operating pressures. Standard valve sizes range from 2" (50mm) to 24" (600mm) and fit both ANSI and metric flanges. A full line of actuators, limit switches and controls are available to suit individual applications.