1. The UMA-1, UMA-2 and UMA-3 electric actuator provide direct mounting in the ISO 5211  valve.

2. The UMA seriers are low power consumption, high efficiency and excellent weatherproof heavy-duty motors.

3. All the joints on the housing are armed with waterproofing seal (IP67), which is applicable for use in outdoor environment.

4. Stabilized star speed to effectively avoid water hammering for prolonging the service life of tubes.

5. The UMA seriers have continuous mechanism position indication on the top of actuator cover.