• - Your Best Manufacturer of Electric Butterfly Valve -

    We offer electric butterfly valve with solutions to meet the needs of different applications

    Customized valve service available

    covnaactuator-motorized-butterfly-valves

Hi dear, this is Sherry, a sales manager of COVNA group. Welcome to visit COVNA’s official website.

COVNA is a manufacturer of actuators and valves in China with 20+ years of experience. Certified by ISO9001:2015, CE, FDA, SGS, etc. We offer all types of actuated butterfly valves to fulfill your project needs.

certificates

Rich experience in the valve industry and we helped more than 2,000 companies with actuation solutions and helped them improve production efficiency, reduce costs, and optimize profit plans.

No matter you are a contractor, engineer or distributor, we are committed to helping to solve your valve solution.

Our goal is to help you to reduce the budget, get the right valve and win the project.

Needed price or want to get a free valve solution, welcome to consult us by filling in the form below or email to sales@covnavalve.com

Sherry WongSales Manager

COVNA Electric Actuated Butterfly Valve Series

All of our electric butterfly valves could receive and feedback the signal to help you to control remotely and check the valve position easier

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HK60D Cast iron Electric Wafer Butterfly Valve

● Nominal size: DN50 to DN600 (2″ to 24″)

● Connection: Wafer

● Material options: Cast Iron

● Sealing options: NBR/EPDM/VITON/PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

● Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DS Stainless Steel Electric Wafer Butterfly Valve

● Nominal size: DN50 to DN600 (2″ to 24″)

● Connection: Wafer

● Material options: Stainless steel 304/316/316L

● Sealing options: NBR/EPDM/VITON/PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DM Cast Iron Electric Lugged Butterfly Valve

● Nominal size: DN50 to DN600 (2″ to 24″)

● Connection: Lugged

● Material options: Cast Iron

● Sealing options: NBR/EPDM/VITON/PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DM Stainless Steel Electric Lugged Butterfly Valve

● Nominal size: DN50 to DN600 (2″ to 24″)

● Connection: Lugged

● Material options: Stainless steel 304/316/316L

● Sealing options: NBR/EPDM/VITON/PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

● Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DW Food Grade Electric Butterfly Valve

● Nominal size: 19mm to 102mm

● Connection: Tri-clamp

● Material options: Stainless steel 304/316/316L

● Sealing options: PTFE

● Working pressure: 145 psi, 232 psi

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DW Electric Sanitary Butterfly Valve

● Nominal size: 19mm to 102mm

● Connection: Male Threaded

● Material options: Stainless steel 304/316/316L

● Sealing options: PTFE

● Working pressure: 145 psi, 232 psi

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DW Electric Food Safe Butterfly Valve

● Nominal size: 19mm to 102mm

● Connection: Welded

● Material options: Stainless steel 304/316/316L

● Sealing options: PTFE

● Working pressure: 145 psi, 232 psi

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DP Electric Plastic Butterfly Valve

● Nominal size: DN50 to DN300 (2″ to 12″)

● Connection: Flange

● Material options: UPVC/CPVC/PPH/PVDF

● Sealing options: EPDM

● Working pressure: 145 psi

● Working temperature: 14℉ to 176℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DF Cast Iron Electric Flanged Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Flanged

● Material options: Cast iron

● Sealing options: EPDM, PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DF-S Stainless Steel Electric Flanged Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Flanged

● Material options: Stainless steel 304/316/316L

● Sealing options: EPDM, PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DF-W WCB Electric Flanged Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Flanged

● Material options: WCB

● Sealing options: EPDM, PTFE

● Working pressure: 145 psi, 232 psi, Class 150, 10K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DG Wafer Electric Hard Seated Triple Offset Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Wafer

● Material options: Stainless steel 304/316/316L

● Sealing options: Metal

● Working pressure: 145 psi, 232 psi, 580 psi, Class 150, Class 300, 10K, 20K

● Working temperature: 14℉ to 752℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60DG-F Flanged Electric Hard Seated Triple Offset Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Flanged

● Material options: Stainless steel 304/316/316L

● Sealing options: Metal

● Working pressure: 145 psi, 232 psi, 580 psi, Class 150, Class 300, 10K, 20K

● Working temperature: 14℉ to 752℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

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HK60D-C Electric Fluorine Lining Butterfly Valve

● Nominal size: DN50 to DN600 (2in to 24in)

● Connection: Wafer

● Material options: Carbon steel, stainless steel 304/316/316L

● Sealing and Disc material: Fluorine Lining

● Working pressure: 145 psi, Class 150, 20K

● Working temperature: 14℉ to 356℉

● Voltage options: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC, 380VAC

Input / Output signals: 4-20mA, 1-5VDC, 0-10VDC

Features: Suitable for acid, alkali, wastewater, etc

COVNA Actuated Valves Types

Besides electric butterfly valves we could offer, we also supply electric ball valves and pneumatic actuated valves for your project

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Electric Ball Valves

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Pneumatic Ball Valves

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Pneumatic Butterfly Valves

We Can Offer All Kinds Of Butterfly Valve For Your Needs

Consult us to get a custom valve service

Actuator Options

Connection Type Sealing Material Valve Material Options Voltage Options Pressure Options

Temperature Range

ON/OFF Type Electric Valve Actuator

(For fully open/close)

Modulating Type Electric Valve  Actuator

(For regulating the switch angle)

Intelligent Type Electric Valve  Actuator

(For regulating the switch angle with an LCD display screen)

Explosion-proof Type Electric Valve  Actuator

IP68 Underwater Type Electric Valve  Actuator

● Wafer

● Lugged

● Flanged

● Tri-clamp

● Butt Weld

● Socket Weld

● NBR

● EPDM

● VITON

● PTFE

● Hard Seated

● Stainless steel 304

● Stainless steel 316

● Stainless steel 316L

● Cast iron

● Carbon Steel

● CPVC

● UPVC

● DC12V

● DC24V

● AC24V

● AC110V

● AC220V

● AC380V

● 10bar(145psi)

● 16bar(232psi)

● 25bar(363psi)

● 40bar(580psi)

● Class 150

● -10℃ to 180℃

● -10℃ to 400℃

Types Of Electric Valve Actuators

Controlled by voltages, signals or Bluetooth to help to control remotely

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ON/OFF Type Electric Actuator

Quarter turn electric valve actuator. For fully open and close.

It could feedback 4-20mA signal to help you to check the position

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Modulating Type Electric Actuator

Part-turn electric valve actuator. With an adjustable switch angle from 0 degrees to 90 degrees.

It could receive the signal to regulate the switch angle and feedback the signal to help to check the position

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Intelligent Type Electric Actuator

90 degrees rotation electric valve actuator. With an adjustable switch angle from 0 degrees to 90 degrees and an LCD display screen to let you check the valve angle easier

It also could receive and feedback the signal to help you to regulate and check the valve position via the control system

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Multi-turn Electric Actuator

With a high torque range up to 10,000Nm. For large size butterfly valve and ensure it open/close fully

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Explosion-proof Electric Valve Actuator

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Underwater IP68 Electric Valve Actuator

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Auto Return Electric Valve Actuator

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All COVNA actuators are available in manual override!

Why Choose COVNA Valve?

All of our electric actuated butterfly valves are designed, manufactured, inspected, and delivered from our side. We comply with a strict quality production system and strictly control production costs to provide you with quality products with the best price.

20+ years of experience made us know the market info and industry needs. We will offer the turnkey valve solution basic to your needs and industry needs to match your system.

What we can do for you?

● 20+ years of experience in valve industries and we know the market info. We would like to share with you and help to gain more market share

● Offering one-stop valve solution to fulfill your valve needs therefore saving your time

● Offering technical support and manual to help to solve the valve issue

● All of our products have huge stock and ensure the delivery date to avoid the shipping delay

● 100% inspection before shipment and 1-year warranty of all products

For Project Designer Or Contractor

● A one-stop valve solution to fulfill your valve needs. Saving time and saving cost

● Competitive price to help you to win the project

● Sufficient stock and fast shipping. To help you to start the project without delay

● Custom valve service to meet your project valve needs

For Distributors

● Market sharing to help you to know how to sell the goods and how to gain more market share

● Competitive price to help you to earn more benefits

● Sufficient stock and fast shipping to meet your inventory needs

● Product training to help you improve the professionalism of valve knowledge and help you win the trust of customers

Customize Your Own Actuated Butterfly Valve Now

What Is Electric Butterfly Valve?

  • Electric butterfly valve also named electric shut off butterfly valve. It helps to shut off, transport and regulates the flow rate. The electric butterfly valve controls the opening and closing of the butterfly valve through the power and signal. It is widely used in textile, power station, petrochemical industry, heating and cooling, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection and other fields. The product can be used for cutting off and controlling in the pipeline system.
  • According to the connection mode of the butterfly valve, it can be divided into Wafer type electric butterfly valve, Lug electric butterfly valve, Flange electric butterfly valve and Tri-clamp electric butterfly valve
  • According to the material of the butterfly valve, it can be divided into Stainless steel electric butterfly valve, Cast iron electric butterfly valve and Plastic electric butterfly valve
  • According to the seal material, it can be divided into Soft sealing electric butterfly valve and Hard sealing electric butterfly valve
  • According to the structure of the butterfly valve, it can be divided into Single eccentric electric butterfly valve, Double eccentric electric butterfly valve and Triple eccentric electric butterfly valve
  • According to the function of the butterfly valve, it can be divided into Normal pressure electric butterfly valve, High pressure and high-temperature electric butterfly valve, Sanitary electric butterfly valve, Anti-corrosive electric butterfly valve, and Explosion-proof electric butterfly valve
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Advantages & Disvantages Of Electric Butterfly Valve

Electric butterfly valve in one of the most popular valve in various industries. Is this chapter, we will show you the advantages and disadvantages for your reference.

Advantages of Electric Butterfly Valve

  • Using double eccentric structure, with tighter and tighter sealing function, reliable sealing performance
  • Can choose soft seal or hard seal according to the requirements of working conditions
  • The butterfly plate adopts frame structure, high strength, large flow area and small flow resistance
  • The butterfly valve has a two-way sealing function, and it is not controlled by the flow direction of the medium during installation, nor is it affected by the spatial position. Can be installed in any direction
  • The butterfly valve has the advantages of small size, light weight, reliable performance, simple matching and large flow capacity
  • Not easy to block

Disadvantages of Electric Butterfly Valve

  • Small pressure range and working temperature range, special requirements need to be customized

Selection Guide Of Electric Butterfly Valve

  • Confirm the working pressure, working temperature and ambient temperature
  • Confirm the standard. Like ANSI, JIS, DIN or GB
  • Confirm the valve size
  • Confirm the seal material, disc material and valve body material
  • Confirm the connection method

Or tell us your requirements of electric butterfly valve, we are happy to help you select the suitable electric butterfly valve

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Valve Project Showcase

Expect offer the ordinary electric actuated valve, we also could custom the valve basic on your needs. To help your project runs well

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2500LB Electric Flanged Ball Valve

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RS485 Explosion-proof Electric Ball Valve

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Class 600 Electric Flanged Ball Valve

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DN250 Electric Flanged Ball Valve

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Explosion-proof Flanged Electric Hard Seal Butterfly Valve

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Fail-Safe Motorized V-Port Ball Valve

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Motorized Double Flanged Butterfly Valve

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Intelligent Motor Operated JIS Gate Valve

Get A Free Valve Solution

Tell us your electric butterfly valve needs and we will quote a best price for you

Or send us your RFQ file to sales@covnavalve.com

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