Automatic Switch Co. (ASCO)
The Intrinsically Safe Product series of 3 and 4 way valves operate at ultra power levels, as low as 1.4m Amps. This allows the valve to be directly controlled by Bus systems, including Foundation Fieldbus. At the heart of the valve is a Piezo device. The series is standard with a manual operator and rated for 50-micron particulate air quality to 150 psi. Optional electrical connectors are Din or M12 multipin.