GREATORK - Model ZJY -Worm Gear Reducer

The Greatork Indication Gearbox is designed for precise valve position observation, primarily utilized with gate valves, globe valves, and penstocks. This mechanical gearbox allows users to ascertain valve positions regardless of actuator power status, with optional manual or motorized operation. It offers a water-tight classification of IP67, suitable for operations within a temperature range of -20? to 80?. Additionally, variations with IP68 ratings or for lower temperatures are available based on specific customer needs. It`s an ideal solution for environments where maintaining accurate valve positioning is critical, even under power failure conditions.