Val-Matic’s new Ener•G™ AWWA resilient seated ball valve is equipped with a travelling nut cylinder actuator that provides reliable characterized closure. Designed and built by Val-Matic in accordance with AWWA Standards C507 for ball valves and C540 for power actuators, they feature externally adjustable closed stops for adjustment. The cylinder heads and barrels are constructed of stainless steel or non-metallic materials and include large NPT ports. The stainless steel piston is fitted with a wear strip for long and reliable seal life. The seals are suitable for air, oil or water supply media to 150psig and are replaceable without removing the cylinder from the actuator unit.
