Explanation
    1¡¢When ordering,please specify model & quantity.
2¡¢Whether the electric control is needed,please confirm in order.
3¡¢When ordering multi-turn actuator (903 series, 602 series, 501 series), please specify max turns of output shaft and other requirement.
 
Optional components
    Part of components are optional. We would supple standard type if there is no special order from customers. The optional components for different series are:
    LOA series: Site buttons
    802 series: Site buttons
    903 series: Trust disk is needed if actuator is to accept thrust. Protection cover for shaft is optional
    501 series: Trust disk is needed if actuator is to accept thrust
    602 series: Indicator
 
Special requirement
    The actuators can be supplied to user's requirement, whose definite technical requirement should be notified and confirmed by two parts.