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 …

COVNA factory show by Sherry Wong

Hi this is Sherry Wong from COVNA valve in China. We are a 20-year manufacturer of solenoid valve, electric actuator valve, pneumatic actuator valve, ball valve and butterfly valve with CE, ISO, FDA and RoHS certificates. In this video, we will show you around of our CNC machine center and workshop. Come and have a …

Welcome to COVNA Sample room

Wow, there are so many new products arrived. Explosion-proof type, general-purpose type, and another type for your application. There is always a product for you! Any demand for valves, feel free to consult us at 👈👈 #electricactuator #pneumaticactuator #automatedvalves #covna