Coolant & Refrigerant Valve Actuators
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. Contact us for sample availability and your custom engineering requirements.
| Platforms / Part Numbers | Nominal Voltage Range (V) |
Nominal Current Consumption (A) |
Nominal Torque (Nm) |
Speed Range (rpm) |
Operating Temperature Minimum (°C) |
Operating Temperature Maximum (°C) |
Vibration Range | Main Application(s) | Data Sheets |
|---|---|---|---|---|---|---|---|---|---|
| VA Actuators Class 2 | 9 - 16 | 0.13 | 0.3 - 1.0 | 1.5 - 5 | -40 | 125 | Transmission Mounting | Change Air or Transmission Oil | |
| VA Actuators Class 3 | 12 | 0.7 - 1.0 | 0.1 - 0.2 | 100 - 300 | -40 | 140 | Engine mounting | Change Air or Transmission Oil |
| Platforms / Part Numbers | Nominal Voltage Range (V) |
Nominal Current Consumption (A) |
Nominal Torque (Nm) |
Speed Range (rpm) |
Operating Temperature Minimum (°C) |
Operating Temperature Maximum (°C) |
Vibration Range | Main Application(s) | Data Sheets |
|---|---|---|---|---|---|---|---|---|---|
| VA Actuators Class 1 | 9 - 16 | 0.20 | 0.2 - 1.0 | 2.5 - 8 | -40 | 105 | Chassis mounting | Battery or Cabin Related Temperature Regulation | |
| VA Actuators Class 2 | 9 - 16 | 0.13 | 0.3 - 1.0 | 1.5 - 5 | -40 | 125 | Transmission Mounting | Change Air or Transmission Oil |