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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 -
3 Tips For How To Maintain The Electric Actuator Valve
1. The electric actuator valve should be stored in the dry and ventilated room, and the two sections of the valve body should be blocked. 2. Long-term storage of electric valves should be checked regularly to remove dirt and apply anti-rust oil on the processing surface. 3. After installation, it...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 -
How To Select A Valve For Gas Industry?
If you are a valve dealer, this article can help you understand how to select valves for customers in the natural gas industry. If you are a customer from the natural gas industry, this article can help you choose a valve. Because natural gas is flammable, explosive and corrosive, the natural gas...Read more -
5 Steps To Produce A Valve
After years of development, the number of China’s valve enterprises ranked first in the world, the valve production level has also been greatly improved, valve output has increased significantly. At present, domestic valve manufacturers have been able to ISO international standards, Din Ger...Read more -
2 Steps To Understand Solenoid Valve Working Principle
The solenoid valve has an airtight cavity with through holes in different positions. Each hole is connected to a different oil pipe. In the middle of the cavity is a piston. On both sides are two electromagnets. The coil of the magnet on which the valve body is connected will be drawn to which si...Read more -
Advantages Of Wafer Butterfly Valve
What is Butterfly Valve? The butterfly valve is a valve that uses a disc-type opening and closing member to reciprocate about 90° to open, close or adjust the medium flow. The butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in ...Read more
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