COVNA Gate Valve Series

Short Description:

COVNA gate valve include manual gate valves, electric gate valves and pneumatic gate valves to help fluid control remotely and locally.

Technical Parameters:

Connection: Flanged

Materials: WCB or Stainless steel

Actuation Types: Manual type, elecctriclly operated and pneumatically operated

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Product Detail

Product Tags

Gate valves are a common piece of equipment used in industrial applications. It has a gate, and the direction of movement of the gate is perpendicular to the direction of the fluid. The valve is opened or closed by turning the handwheel to drive the gate to move up or down in a straight line. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. A gate valve is a valve that can be used to circulate or block a medium.

Gate valve available in manual gate valve and actuator gate valve. Including motorized gate valve and pneumatic operated gate valve. So as to help you control the valve remotely or locally and help you improve the production efficiency of the project.

Gate valves are widely used in water treatment industry, food processing industry, paper and pulp industry, power plants, dams, oil and gas, etc.

Electric Gate Valve

Electric gate valve means a gate valve with a gate valve electric actuator. Electricity is used as the power source to drive the valve to open/close. It can receive or feedback signals and is compatible with various control systems to help you remotely control the valve on/off. The advantage is that it saves your operation time and saves labor costs.

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Pneumatic Gate Valve

Air actuated gate valve means a gate valve with a pneumatic gate valve actuator. Using air source as the power source, the actuator drives the valve to open/close. The advantage is that it can help you realize remote control, saving you time for local operation. At the same time, compared with electric gate valves, the advantages of pneumatic gate valves include low cost, explosion-proof and safety.

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Manual Gate Valve

Manual gate valves will be equipped with a handwheel. By manually rotating the handwheel to open/close the valve. According to the design structure, manual gate valve can be divided into non-rising stem gate valve and rising stem gate valve. Materials are available in WCB and stainless steel to meet your piping requirements.

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Featured COVNA Actuators For Gate Valves

Pneumatic Linear Actuator

Pneumatic linear actuator with a high torque range from 2,720Nm to 381,210Nm. Fast open and fast close the valve. Equipped with the pneumatic accessories to realize industrial automation.

Multi-Turn Electric Actuator

Multi-turn electric actuator with a high torque range from 50Nm to 10,000Nm to ensure the valve could open or close fully. Available in 4-20mA or Hart control to help you control the valve remotely.

Why Choose COVNA Valves?

All COVNA gate valves are produced in strict accordance with the ISO9001:2015 standard to ensure that the quality of the valve is excellent. All products are guaranteed for 1 year to protect your rights.

What We Can Do For You?

● Selection guide. We are application-oriented and provide targeted and flexible solutions

● Free documents are provided to help you use the valve.

● Technical support. Meet any problem during the valve working, feel free to contact us and our experienced sales team and engineer would like to help you solve it.