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| Hayward electric valve actuators Hayward Flow Control Systems, a division of Hayward Industrial Products, offers a choice of electric valve actuators, numerous options, and control panels/systems for a wide range of valve automation requirements. Hayward electric actuators are available in several different π turn and unidirectional π turn models, and a π turn unidirectional model with integral True Union plastic ball valve. All models are moderately priced and fully featured to provide reliable, long-term service in a wide range of corrosive process applications. Several π turn models are designed for use with True Union and three-way ball valves from ∏" - 2" and three-way ball valves and butterfly valves up to 4"; other models are suitable for use with all three-way ball and butterfly valves up to 24"; and one model is ideal for on/off and modulating use with all ball and butterfly valves up to 12". A choice of positioner, limit switch, and auxiliary limit voltage options, feedback potentiometers, heater and thermostat, mechanical brake, NEMA 4/4X enclosure, universal control panel, buss control system, and control station options are available. write your comments about the article :: © 2008 Construction News :: home page |