Satchwell LF Modulating Actuator Data Sheet

This data sheet describes the Satchwell LF series of modulating actuators, including standard (AE, AEH) and power failure return (AES, AEHS) versions, which use an electronic positioner responding to a 0-10V DC command signal for proportional control of valves and dampers. It provides detailed specifications, construction details, wiring diagrams, and adjustment procedures for torque, stroke angle, operating time, and auxiliary switches.