• - Your Preferred Actuator & Ball Valve Manufacturer -

    COVNA actuator ball valves are designed for flow rate control like water, steam, food, wine, etc

    ball valve manufacturer

Hi, this is Sherry from COVNA group, a manufacturer of actuated valves and industrial valves with 20+ years of experience.

In order to ensure that our products are perfectly suitable for various industries, COVNA has been continuously developing, designing and producing high-quality valves since 2000.

We will be customer-oriented and provide you with suitable products and tailor-made solutions.

Welcome any inquiries from you, and feel free to contact us by filling in the form below or sending an email to sales@covnaactuator.com

Sherry WongSale Manager Of COVNA Group

As an actuators and valves manufacturer, COVNA will manufacture ball valves with electric actuator, pneumatic actuator and manual control for your projects.

We provide ball valve in 3-piece design/flanged/tri-clamp(food safe)/true union/weld connection to meet your valve needs. Available in brass, stainless steel, WCB, and PVC material. No rust, high quality, anti-corrosive. Offering the best solution for your applications.

Besides, we offer electric actuators and pneumatic actuators to help to automation easier.

COVNA electric actuator in on/off type, modulating type and intelligent type which could receive or feedback the signal(4-20mA, 1-5VDC, or 0-10VDC) to help you to control the valve via the control system.

Offering the actuation to help you to control the flow.  ISO5211 directing mounting for ball and butterfly valve.

We also supply pneumatic actuator in single acting(spring return) and double acting. Using air to drive the valve open or close. Responsive, low cost, lightweight and quarter turn. What’s more, we have switch box, positioner, gearbox, pneumatic directional control valve and F.R.L to help to control the valve remotely and easier.

ISO5211 mounting for ball and butterfly valve.

Whatever industries you come from, COVNA will offer a cost-effective actuator valve solution basic on your requirements and help you to save the cost and time.

COVNA is committed to being your No.1 supplier of actuators and valves. We will do our best to help you select the right actuator valve. Consult us now or send us an email to sales@covnaactuator.com

Ball Valve Types

Offering all types of ball valve to fulfill your valve needs


COVNA Ball Valve Types

  • Connections: male thread, female thread, flange, tri-clamp, butt weld, socket weld
  • Size range: 1/8″ to 12″
  • Materials: Stainless steel 304/316/316L, Duplex steel, WCB, PVC, Brass
  • Pressure range: 10 bar to 64bar
  • Temperature range: -4℉ to 752℉
  • Manufacture standards: ANSI, JIS, DIN, GB
  • Valve types: 2-way, 3-way (T port or L port), 4-way (X port)
  • Actuation types: manually operated, electric operated, pneumatically operated

What’s more, we could help to customise your own ball valve!

Actuation Types

Controlling by manual, electric or pneumatic are available to help control locally and remotely


Manually Operated Valve

Offering manual ball valve in handle operated type and gear operated type to meet your valve needs.

We could help to print your logo on the handle

Quarter Turn Electric Actuator

COVNA quarter-turn electric actuator has on/off type, modulating type and intelligent type to help you to control remotely or locally.

  • On/Off type: 90 degrees rotations. For open and close fully.
  • Modulating type: 90 degrees rotations. For regulating the switch angle from 0 degrees to 90 degrees. It could receive the 4-20mA, 0-10V or 1-5V signal thereby regulating the switch angle of the valve. Meanwhile, it could feedback the signal to allow you to check the valve position via the control system
  • Intelligent type: 90 degrees rotations. For regulating the switch angle of the valve, It also could receive and feedback the signal to help you to control and check remotely through the control system. What’s more, it has an LCD display screen to allow you to regulate and check locally.

Offering the best automation solution for your project.

In addition, multi-turn actuator with gearbox type is suitable for the ball valve which needs higher torque. Explosion-proof actuator, IP68 waterproof type, fail close type and fail open type to meet your special need.


Rack and Pinion Pneumatic Actuator

COVNA rack and pinion pneumatic actuator have single-acting type and double-acting type to meet your actuation solution.

  • Single-acting type: 90 degrees rotations. Supply air to open, it could auto return once the air is interrupted.
  • Double-acting type: 90 degrees rotations. Supply air to open, supply air the close.

Meanwhile, we offer pneumatic accessories to help your automation easier. Like switch box, positioner, directional control valve, gearbox and F.R.L.

Also, we provide AW series pneumatic actuator and scotch yoke type pneumatic actuator for the ball valve which requires higher torque.

Why Choose COVNA Valve?

Founded in 2000, COVNA has 20+ years of experience in the valve industry. We know the market and valve and that helps us provide a reliable and great value automation solution for you. We develop industrial automation valves in close consultation with our customers. We continuously optimize industrial valves to meet the specific requirements of our respective customers. Help each customer increase productivity and gain greater market share.

  • Free automation solution
  • Valve selection guide
  • Free manual and datasheet
  • Competitive price

Welcome any inquiries from you!

For Contractors

We will provide you with excellent valve solutions based on your project list, helping you to select the right valve as well as reducing your purchasing costs. At the same time, we can provide logistics solutions to help you solve your trade problems.

Get A Free Valve Solution

Tell us your ball valve needs and get a quick quote now!

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