The Type 131 and Type 133 electrically actuated ball valves are adaptable to a variety of conditions and applications — from simple on/off control to more-sophisticated automated flow control using the optional PE25 flow control positioner to continually and precisely move the valve to the desired position. The valves are available in polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), polypropylene, and polyvinylidene fluoride (PVDF), and in sizes of 3/8 in. to 4 in. Available pneumatic positioners provide further flexibility, and special characterized balls are available for more-precise linear control
Company
GF Piping Systems