Electric lift actuator for Johnson Control VG7000 valves for use in heating, ventilation, and air conditioning applications. The actuators are self-adjusting, eliminating the need for complex installation and commissioning, as the actuator adapts itself to the connected valve. A column with 5 LED indicators offers easy visual monitoring of operational status, lift, and any fault messages. The high degree of protection allows installation in demanding environments. The actuator features a magnetic clutch that protects it from jamming and provides the necessary constant force for safe valve closure. In the event of a power failure, the actuator moves the stem to a pre-set position (extended/retracted).

Features

• lift 8...20 mm
• proportional control 0...10 V or 0/4...20 mA
• lifting force 500 N
• with the option of electric and manual override
• fail-safe position in case of power failure
• protection rating IP 54
• suitable for all flanged valves VG9xxS1xx DN 20-50