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Motorized, Pneumatic & Solenoid Valve Manufacturer

Offering a one-stop automated valve solution to fulfill your industrial fluid control needs.

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COVNA Featured Valve Series

Offering all kinds of actuator valves for your industrial applications with precision, durability, and reliability.

Electric Actuator Valves

Available in ball, butterfly, gate, and globe types for precise control and automation.

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Pneumatic Actuator Valves

Spring return and double-acting types for fast, reliable actuation in harsh environments.

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Solenoid Valves

Waterproof, high-pressure, high-temperature, explosion-proof, and food-grade options.

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Automated Actuators

Electric and pneumatic actuators for seamless integration with any valve system.

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Our Product Range

COVNA offers a complete series of automated and manual valves designed for industrial reliability, precision, and long service life.

Pneumatic Ball Valve

Pneumatic Ball Valve

Double-acting or spring-return actuator with ISO 5211 mounting. Ideal for on/off control in oil & gas, chemical, and water systems.

Electric Butterfly Valve

Electric Butterfly Valve

Compact design with modulating control. Suitable for HVAC, water treatment, and large pipeline systems.

Solenoid Valve

High Pressure Solenoid Valve

Stainless steel body, NPT/G threads, up to 6000 psi. Used in hydraulic and industrial automation.

Pneumatic Actuator

Pneumatic Actuator

Robust aluminum housing, corrosion-resistant, with fail-safe function. Compatible with ball and butterfly valves.

Pneumatic Knife Gate Valve

Pneumatic Knife Gate Valve

Designed for slurry, viscous, and abrasive media. Full port design with tight shut-off.

Electric Control Valve

Electric Control Valve

Modulating globe valve with positioner. Ideal for precise flow regulation in process industries.

Manual Ball Valve

Manual Ball Valve

Full bore or reduced bore, brass/stainless steel body. For isolation in pipelines.

Gate Valve

Gate Valve

Rising stem or non-rising stem, wedge or parallel disc. For on/off service in water and steam lines.

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Industry Solutions

COVNA provides tailor-made valve solutions for a wide range of industries, ensuring optimal performance and reliability.

Water Treatment

Durable butterfly and ball valves for filtration, dosing, and backwash systems.

Food & Beverage

Hygienic, food-grade valves with sanitary connections and CIP compatibility.

Pharmaceutical

Precision control valves with high purity standards and validation support.

Oil & Gas

High-pressure, explosion-proof valves for upstream, midstream, and downstream operations.

Chemical Process

Anti-corrosive materials and tight shut-off valves for aggressive media.

Irrigation

Automated control for agricultural and landscape water distribution.

Air Separation

Cryogenic valves for oxygen, nitrogen, and argon handling.

Water Fountain

Reliable solenoid and actuated valves for public and decorative fountains.

Why Choose COVNA Valves?

With over 20 years of experience, COVNA is committed to innovation, quality, and customer satisfaction.

Complete Product Series

From solenoid to motorized valves, we offer a full range for every industrial need.

Valve Customization

We offer tailored solutions for special applications and non-standard requirements.

One-Stop Procurement

Save time and cost with integrated supply, logistics, and documentation support.

Fast Delivery

Dual warehouses and efficient logistics ensure quick turnaround and global shipping.

About COVNA

Since 2000, COVNA has been a leading manufacturer of automated valves in China, specializing in R&D, design, and production of electric, pneumatic, and solenoid valves.

With over 20 years of experience, we provide tailor-made fluid control solutions across industries such as water treatment, food & beverage, pharmaceuticals, and oil & gas.

  • ✅ Complete series of actuator and manual valves
  • ✅ Customization and OEM services available
  • ✅ Global export experience with technical support
  • ✅ ISO-certified quality management systems
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COVNA Factory

Knowledge Center

Access resources to help you select, install, and maintain your valve systems.

Catalog & Datasheets

Download product specifications, dimensions, and technical data.

Video Tutorials

Watch installation guides, product demos, and troubleshooting tips.

Case Studies

See how COVNA valves solved real-world industrial challenges.

Selection Guides

Find the right valve based on media, pressure, temperature, and application.

Get in Touch

For product inquiries, technical support, or customization requests, visit our official website to contact COVNA.

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