Standard/ Spring-Return Actuator Valve is suitable for use in air control dampers in HVAC systems. The Actuator Valve comes in motorised construction for ease of application. Power Tech Equipments manufactures Standard/ Spring-Return Actuator Valve. Power Tech Equipments offers timers, counters, process indicators, controllers, temperature scanners, sensors, proximity switches, signal conditioning modules, relay modules and panel meters. The Standard/ Spring-Return Actuator Valve is available in various specifications and can be used in all industrial applications.