Fisher easy-Drive electric actuators are designed for natural gas applications.
Installed on their maker’s D2, D3, or D4 valves, they eliminate venting gas to the atmosphere and maintenance associated with using gas as a supply media.
Among numerous easy-Drive features: low 12-v or 24-v dc energy operating requirements with a 4A maximum draw when moving and 1W power draw at rest. The control signal can via dry contact 1-5 v, 4-20 mA or RS-485 (Modbus RTU). The actuators control up to 4,250-psi on D4 and maintain a Class IV shutoff indefinitely without power on all models.
Fisher, Emerson Process Management
Marshalltown IA 50158