• ASCO

Direct-Acting Valves

Flow of air or liquids through 2-way Posiflow directacting valves is proportional to the electrical input and is continuously adjustable between zero and 100% of the valve's flow rate. The valves provide high performance when used in conjunction with an optional electronic control unit. They can be used to replace the two or three conventional valves usually required to provide varying flow rates in many applications requiring controlled flow. Low power requirements allow the valves to be operated from a distance and, because a built-in circuit automatically adjusts for changes in coil resistance due to temperature changes, they may be installed in a wide variety of locations.