Robust Pneumatic Actuators
The PMD4/PMS4 line features a glass filled polypropylene (GF-PP) housing that provides the actuator with superior corrosion resistance and performance in environments and atmospheres where most metal actuators cannot. With the GF-PP material, the actuators are very robust, lightweight and compact, allowing for ease of installation. The series is available in several sizes for use with Hayward ball valves up through 6 inches, and butterfly valves through 4 inches. Available in both double-acting and spring-return designs, the PMD4 has a torque range at 80 psi supply, from 125 in-lbs to 500 in-lbs, whereas the PMS4 features a range of 44 in-lbs to 230 in-lbs. All sizes have NAMUR VDI/VDE 3845 mounting for solenoids and ISO5211 mounting base.
Hayward Flow Control, Clemmons, NC 27012. www.haywardflowcontrol.com or call 888-429-4635