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Alerton L721B1008

By Donna Young,2014-10-30 09:19
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Alerton L721B1008

     L721B1008

     Non-Spring Return

     Electric Linear

     Valve Actuators Features and highlights

; Quick and easy installation.

    ; No separate linkage required.

    ; 1-1/2 in. (38 mm) stroke on

     L721B1008.

     ; No adjustments required.

     ; Accurate valve positioning.

     ; Low power consumption.

     ; Selectable 0(2) to 10 Vdc or 0(4) to 20

     mA input signal with L721B1008.

     ; Position feedback with L721B1008.

; High close-off ratings.

     ; Direct/reverse acting with L721B1008.

    ; Force-limiting end switches.

     ; Manual operator. APPLICATION

    ; Synchronous motor. The L721B1008 Non-Spring Return Electric Linear

    Valve Actuators are modulating control actuators ; Corrosion-resistant design. used with controls that provide an analog output of

    0 to 10 Vdc or 2 to 10 Vdc. These actuators ; Maintenance free.

    operate standard Alerton globe valves in HVAC ; Conduit connector knockout. applications. An internal selector plug can be

    used to reverse the direction of action.

    th6670 185 Avenue Northeast, Redmond, WA 98052 USA. Tel: 425.869.8400. Fax: 425.869.8445. www.alerton.com 1 of 6 Rev.001

SPECIFICATIONS

     Models: L721B1008