COVNA Solenoid Valve Series

COVNA is a valves and actuators manufacturer. We offer solenoid valve, electric actuator valve, pneumatic actuator valve and manual valve for your project. In this video, we will show you the working principle, features, applications of COVNA solenoid valve. We are always here to help you resolve the problem and offer the best valve solution …

COVNA Series Quarter-Turn Electric Actuator

Hi, this is COVNA Quarter-turn Electric actuator. There are 3 types of control: ON/OFF Type, Regulation type and another Intelligent type with LED touchable screen. By Regulation type and Intelligent type, you can use 4-20mA signal to control the opening degree. Now you can see that we have a manual override function, which means that …