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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 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 -
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 -
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 -
What Is Scotch Yoke Pneumatic Actuator?
The Scotch Yoke pneumatic actuator is a stroke piston-type actuator, which is suitable for the on-off or metering control of the valve with a 90°rotation angle, like ball valve, butterfly valve, etc. By filling compressed air into the cylinder, the piston is pushed to move linearly. The piston us...Read more -
Top 5 Electric Butterfly Valve Suppliers
Electric butterfly valve refers to a butterfly valve equipped with an electric actuator. The valve is opened or closed by being driven by an electric actuator. Can help you easily realize industrial automation. COVNA group is a specialist of automated actuators and valves in China with 20+ years...Read more -
TOP 5 Stainless Steel Automatic Ball Valve Manufacturers In UK
Stainless steel automatic ball valve widely used in waste treatment, wastewater treatment, power plant, food and beverage, and so on. COVNA create and supply all kinds of automatic ball valve for you like food grade type, 3-piece type, etc. Any demand for valves, welcome consult us at sales@covna...Read more
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