Hayward Flow Control announced the launch of their GF-PP (Glass Filled Polypropylene) PMD4/PMS4 Series Pneumatic Actuator line. The PMD4/PMS4 features a GF-PP housing that provides the actuator superior corrosion resistance and performance in environments and atmospheres where most metal actuators cannot. With the GF-PP material, the PMD4/PMS4 actuators are also very robust, lightweight and compact,…