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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 -
COVNA Electric Actuator Valve For Irrigation
Agriculture is the most important industry in the world, and the development of agriculture is related to the food and clothing of people all over the world. However, there are still many agriculture models that use artificial irrigation. This mode will cause 50% of the water to be wasted, and it...Read more -
What Is V Port Ball Valves?
What Is Ball Valve? The ball valve is a quarter-turn valve. The ball is driven by the valve stem and rotates 90 degrees around the axis of the ball valve. Ball valves have a variety of designs, and ball valves of different designs can be used in different working conditions. The ball valve can al...Read more -
What Is Stainless Steel 3 Way Ball Valve
Item 3 Way Ball Valve Material Options Stainless Steel 304/316/316L or Plastic Connection Options Threaded, Flanged, Tri-clamp, Welded Function Type T type or L type Operation Methods Manually operated, Electrically operated or Pneumatically operated Price Consult us to get a free v...Read more -
COVNA Pneumatic Control Valve
What Is Pneumatic Control Valve? Pneumatic Control Valve is to compressed air as the power source, to the cylinder as the actuator, and with the help of positioner, converter, solenoid valves and other accessories to drive the valve, to achieve on-off or proportional regulation, receive the cont...Read more -
Top 5 Automated Gate Valve Manufacturers In USA
The advantage of automatic gate valve is that it can remotely control the opening/closing of gate valve, realize industrial automation, and help you improve production efficiency. According to the style of actuator, automatic gate valve can be divided into electric gate valve and pneumatic gate v...Read more -
TOP 5 Actuator Stainless Steel Ball Valve Manufacturers In USA
COVNA was founed in 2000 and have 22 years of experience in the valve industry.We believe that our experience could help you select the suitable valve and offer the reliable fluid control solution for you. We offer electric stainless steel ball valve and pneumatic stainless steel ball valve for ...Read more -
The Difference Between Fail Open Valve And Fail Close Valve?
The valve plays an important role in the flow control process. It can transport, shut off, regulate, and even mixing and diverter. However, the valve has a variety of designs, each of which has a different function. In this article, we will give you a brief introduction to fail open valves and fa...Read more -
Working Principle Of Air Actuated Butterfly Valves
Air Actuated Butterfly Valve is composed of pneumatic actuator and butterfly valve. The basic working principle of pneumatic valve is that compressed air enters the pneumatic actuator to drive the piston, and then rotating or lifting torsion shaft drives the stem. Pneuma...Read more
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