COVNA, A Pneumatic Actuator Valve Manufacturer



COVNA manufactures pneumatic actuator valve including pneumatic ball valve and pneumatic butterfly valve for irrigation, water treatment, food and beverage, shipyard, packing industry, and power plant.
Available in single acting(spring return) and double acting pneumatic actuator.
Any demand, please inquiry us at

hoping to help you understand valves and choose valves. Any demand for valves, welcome to consult us

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