Electric valve actuator VA series
rotarysteppercompact

Electric valve actuator - VA series - Johnson Electric - rotary / stepper / compact
Electric valve actuator - VA series - Johnson Electric - rotary / stepper / compact
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Characteristics

Type
electric
Movement
rotary
Technology
stepper
Other characteristics
compact, DC
Torque

Max.: 1 Nm
(0.74 ft.lb)

Min.: 0.1 Nm
(0.07 ft.lb)

Voltage

Max.: 16 V

Min.: 9 V

Rotational speed

Max.: 8 rpm
(50.27 rad.min-1)

Min.: 1.5 rpm
(9.42 rad.min-1)

Ambient temperature

Max.: 125 °C
(257 °F)

Min.: -40 °C
(-40 °F)

Description

The Saia-Burgess brand VA product platform offers the industry’s widest speed and torque range in a compact module. The actuator systems align with the design requirements of automatic valve actuation for temperature regulation such as battery cooling or engine temperature control. The saia-burgess VA actuator platforms, classes 1 to 3, are designed to operate under harsh temperature and vibration requirements in a fully customized package with high torque, high reliability and within a low power budget. VA custom engineered actuators support LIN BUS, PWM or simple on-off communication protocols and can optionally be equipped with feedback position control and/or mechanical fail safe function. The pdf product datasheets provides performance details.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.