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Exquisite craftsmanship
Stick to the spirit of ingenuity CNC precision machining 20 years of technical engineer guidance
Technological innovation
High-tech foundation Insist on innovation and development Senior technical talent team
Special custom
Torque up to 4678nm Senior technical guide selection Special customization according to customer needs
Consistent quality
ISO9001 international certification Adhere to standardized production processes 1 million cycles durability test
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COVNA Industrial Automation Co., Ltd. was established in 2000, an automated valve specialist. Headquartered in Dongguan China, with 3 production bases located in Ningbo, Wenzhou and Dongguan.
We Provide Electric Valve，Solenoid Valve，Pneumatic Valve，Electric Gate Valve，Electric Butterfly Valve，Pneumatic Control Valve，Motorized Valve，Pneumatic Knife Gate Valve，Control Valve Pneumatic，Pneumatic Actuated Valve，Motorized Operated Valve，Electric Ball Valve，Electric Actuated Ball Valve，Ball Valve，Gate Valve，Gate Valve，Butterfly Valve，Globe Valve，etc, You can browse related products and initiate consultations on our website.
China Electric Butterfly Valve
Electric butterfly valve is an important execution unit in the field of industrial automation control. It belongs to a variety of electric valves and electric regulating valves. Widely used in textiles, power stations, petrochemicals, heating and cooling, pharmaceuticals, shipbuilding, metallurgy, light industry, environmental protection and other fields. The product can be used as a shut-off valve, control valve and check valve for piping systems.
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Frequently Asked Question
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Electric butterfly valves belong to a variety of electric valves and electric regulating valves. It is an important execution unit in the field of industrial automation control. Main purpose: Control of flow, pressure and temperature of various industrial automated production pipelines. For example: electric power, metallurgy, petrochemical, environmental protection, energy management, fire fighting system, etc.
Different. Electric butterfly valves belong to a variety of electric valves and electric regulating valves. It is suitable for occasions that require flow adjustment. Solenoid valve is an industrial equipment controlled by electromagnetic, used in industrial control system to adjust the direction, flow, speed and other parameters of the medium.
The electric butterfly valve is composed of a valve composed of an electric actuator and a butterfly valve, so it has the advantages of simple operation and simple structure of the butterfly valve, and is also widely used in chemical, pharmaceutical and other industries. The working principle of the electric butterfly valve: the valve stem is driven by an electric device to make the butterfly plate produce a 90° rotation movement to achieve the opening and closing of the valve.
Our updates and blog posts
electric-butterfly-valve | Where the butterfly valve is applicable
{keyword},Butterfly valves are suitable for flow regulation. Since the pressure loss of the butterfly valve in the pipeline is relatively large, it is about three times that of the gate valve.
electric-butterfly-valve | Application of electric butterfly valve
{keyword}.Electric butterfly valves belong to a variety of electric valves and electric regulating valves. Electric butterfly valve connection methods mainly include
electric-butterfly-valve | How to choose electric butterfly valve
{keyword}.The disc of the butterfly valve is that the disc has a shaft rotating on the position of the valve seat. The angle of the rotation determines the opening and closing degree of the valve.