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COVNA Valves For Oil And Gas Industry
As an actuator valve manufacturer, COVNA manufactures valves for various industries for automation solutions. Anything need help, contact sales@covnavalve.com In this article, we have a brief introduction about valves for oil and gas industry. Including actuated valve and manual valve for your r...Read more -
COVNA Valves For Shipbuilding
Valves are widely used in ballast, fire fighting and fuel systems of ships and shipbuilding systems. Used to transport gas, steam, slurry, petroleum, etc. Valves in shipbuilding or ship systems can be used to transmit, stop, adjust, control flow, adjust flow or pressure, and release pressure. As...Read more -
COVNA Valves For Sugar & Ethanol Industry
As a flow control solution expert, COVNA understands each industry has different requirements about valves. And we believe that our experience could help you to resolve it. Consult us to get a free valve solution. sales@covnavalve.com The sugar industry process is simply...Read more -
The Difference Between Solenoid Valve And Miniature Motorized Valve
What Is a Solenoid Valve? The solenoid valve generates magnetic force through electricity, and then uses the magnetic force to lift the closing member to control the opening or closing of the valve body. The solenoid valve is small in size, generally 3/8″ to 2″. If you need a larger s...Read more -
Top 5 Solenoid Valve Manufacturers
Solenoid valve is an automated device for automation solutions. Features include compact design and responsive. COVNA supplies various kinds of solenoid valves for your projects. Like general-purpose type, high-pressure type, high-temperature type, anti-corrosive type and so on. Any demand for va...Read more -
5 Multi-Turn Electric Actuator Manufacturers
Multi-turn actuators are mainly used to control the opening and closing of linear motion valves, such as gate valves and stop valves. When a multi-turn actuator is used with a turbine, it can also be used to control the opening/closing of ball valves and butterfly valves. In this article, we wil...Read more -
5 Automated Gate Valve Manufacturers In Europe
Founded in 2000, COVNA is a 22-year experience valve manufacturer in China. We offer actuator gate valves in electrically type and pneumatically type to meet your different needs. Helping you control remotely and easier. Welcome any inquiries from you. Consult us at sales@covnavalve.com Crane F...Read more -
5 Pneumatic Globe Control Valve Manufacturers
Pneumatic control valve is one kind of valve for precise flow regulation. In this article, we will list 5 pneumatic globe control valve manufacturers for your reference. Hope it could help you save time. COVNA is a Chinese brand and founded in 2000. We create and supply control valve for flow r...Read more -
5 Electric Butterfly Valve Manufacturers
Electric butterfly valve is one kind of valve which could help control remotely. Widely used in flue-gas desulfurization, denitrification system, remineralization and so on. In this article, we will list 5 electric butterfly valve manufacturers for your reference and hope it could help you know a...Read more -
How To Maintain The Valve?
A valve is a device for controlling fluids, gases or solids. Regular maintenance can increase the service life and durability of the valve. In this article, we will show you how to maintain the valve. Why Maintain The Valve? 1. Save money Regular maintenance may cost money, but the maintenance co...Read more -
5 Automated Ball Valve Manufacturers
Automated ball valve is a device that could help you fluid control easier. Available in electric automated ball valves and pneumatic automated ball valves. Widely used in remineralization, oil removal system, softening plants and so on. COVNA is a specialist of automated ball valves and we creat...Read more -
Linear Actuators VS Rotary Actuators
Actuator is a mechanical device that can help us achieve automation. According to the motion mode, actuators can be divided into linear actuators and rotary actuators. According to its different motion modes, the actuator can be applied in different industries and equipment. In this article, we w...Read more
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