Arden's Electric Actuator/Servo Control Valve for the Terminator, is used wherever chlorine is needed to treat varying water flow rates.

This flow proportional control valve can be factory configured to operate in either flow proportional or step rate control mode. The valve is always linear when the dosage is set at 1:1, because the program in the microcontroller compensates for tolerance differences in the component parts.

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It can be operated in the field two ways: fully automatic or electric/manual. It is adjustable, and the "low flow" alarm circuit, consisting of relays, alerts the operator to flow problems.

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The Digital Display indicates:

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• Flow rate in actual numbers or as a percent of flow

 

• Mode of operation—automatic or electric/manual

 

• Low flow alarm