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Top 6 Electric Automated Actuator Manufacturers
Electric automation actuator is a device used to help industrial automation. It can achieve the purpose of remote control by receiving or feeding back signals. COVNA is an automatic actuator and valve manufacturer from China. We have 22 years of experience in the automation valve industry. We bel...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 -
Top 5 Automated Butterfly Valve Manufacturers
Automated butterfly valve available in electrically operated type and pneumatically operated type. Both for transport and shut-off flow rate. In order to make the valve match the needs of various industries, COVNA develops and produces various types of automatic butterfly valves for you to choose...Read more -
Ball Valves VS Plug Valves
Ball valves and plug valves are two commonly used valves. In fact, the ball valve evolved from the plug valve. In principle, the ball valve can also be regarded as a special plug valve. The plug valve core is cylindrical or cone-shaped, while the ball valve core is spherical. In this article, we ...Read more -
TOP 5 Automated Rotary Actuator Manufacturers
The automated rotary actuator is a industry device which could help fluid control remotely and easier. COVNA supplies all kinds of automated rotary actuators like electric actuators and pneumatic actuators for your options. Helping you increase productivity. Welcome any inquiries from you! sales@...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 -
TOP 5 Pneumatic Rotary Actuator Manufacturers
Pneumatic rotary actuator is an automated device to help fluid control. Its features include cost-effective, responsive, safe, explosion-proof and eco-friendly. Available in spring return type and double acting type. COVNA is a manufacturer of rotary actuators and valves with 22 years of experien...Read more
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