Profile: E T I Systems supplies control products that cater to all phases of the industrial automation process. We offer a full range of linear and rotary potentiometers for position sensing & measurement. We also offer a full line of joysticks for position control applications and electronic valve actuators for fluid control. Our low profile switch stick joystick is available with 1 or 2 axes & features 5A, 250VAC switches, and also has 24 degree deflection angle. Valve actuators can be integrated into a wide variety of flow process applications. The microprocessor-based VA series can proportionally control almost all pressure regulators, metering valves, needle valves and low volume ball valves. They are widely used for applications in industries, like oil refining, water treatment, chemical processing and pharmaceuticals.