COVNA manufactures air-actuated ball valves in various connections and materials, sizes for your choice. Higher flow rates, fast response, easy to install, low cost, and 1 million lifetimes. To help you to solve the actuation solution.
Since 2000, we are customer-oriented, provide excellent fluid solutions for more than 2,000 projects, and help improve production efficiency.
We have always been committed to producing reliable products and providing you with exclusive solutions with excellent value for money.
We believe that we will be your best partner. Other sell products to you, but we provide solutions.