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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 -
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 -
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 -
Top 5 Industrial Actuated Valve Manufacturers In Italy
There are many well-known valve manufacturers in Italy, so Italy is known as one of the top valve manufacturers all over the world. In this article, we will briefly introduce the top 5 industrial valve manufacturers for your reference. All industrial valves are available in manual type and actuat...Read more -
Top 5 Automated Butterfly Valve Manufacturers In Germany
Automated butterfly valve is a device for transport and shut-off the flow rate for various industries. Available in electric operated type and pneumatic operated type. COVNA is committed to providing you with flexible fluid control solutions. Therefore, we have developed and produced various type...Read more -
Top Actuator Gate Valve Manufacturers
Actuator gate valve means a gate valve equipped with an actuator to help fluid control remotely. Available in electric gate valve and pneumatic gate valve for your options. COVNA create and supply actuator gate valves over 20+ years. We supply actuator gate valves for on-off fluid control. Welcom...Read more -
What Is Pneumatic Single Seat Control Valve?
Pneumatic single seat control valve use the compressed air as the power source, take the cylinder as the actuator, and with the aid of the electric valve positioner, the converter solenoid valve, the guard valve and other accessories to drive the valve, to achieve on-off or proportional regulatio...Read more
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