Electric Butterfly Valve - Electric Butterfly Valve Manufacturers

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COVNA electric butterfly valves are engineered for water systems, steam systems, chemicals, food processes, etc

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Features of COVNA Electric Butterfly Valves

Wide Applicability

Butterfly valves are available in various sizes, suitable for a wide range of pipelines

Lightweight Design

Butterfly valves are lightweight, reducing the burden on pipeline structures

Smooth Flow In Pipelines

The structure of butterfly valves enables smooth flow of media, reducing the risk of pipeline blockages and lowering maintenance costs

Cost-Effective Procurement

Butterfly valves are generally cost-effective, providing you with a valuable valve solution

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COVNA Electric Actuated Butterfly Valve Series

electric cast iron wafer butterfly valve

HK60D Cast iron Electric Wafer Butterfly Valve

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

● Connection: Wafer (ANSI/JIS/DIN/GB)

● Valves material options: Cast Iron

● Disc material options: Cast iron/stainless steel

● Sealing material options: EPDM/PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 (ANSI/JIS/DIN/GB)

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM/PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 (ANSI/JIS/DIN/GB)

● Valve material options: Cast Iron

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM/PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 (ANSI/JIS/DIN/GB)

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM/PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Stainless steel

● Sealing options: PTFE or Food grade silicone

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

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

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

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electric sanitary thread butterfly valve

HK60DW Electric Sanitary Threaded Butterfly Valve

● Nominal size: 19mm to 102mm

● Connection: Male Threaded

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Stainless steel

● Sealing options: PTFE or Food grade silicone

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 Welded Butterfly Valve

● Nominal size: 19mm to 102mm

● Connection: Welded

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Stainless steel

● Sealing options: PTFE or Food grade silicone

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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: Wafer

● Valve material options: UPVC/CPVC/PPH/PVDF

● Disc material options: UPVC/CPVC/PPH/PVDF

● Sealing options: EPDM/FKM

● Working pressure: 10bar

● Working temperature: -10℃ to 80℃

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

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

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electric cast iron flanged butterfly valve

HK60DF Cast Iron Electric Flanged Butterfly Valve

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

● Connection: Flanged (ANSI/JIS/DIN/GB)

● Valve material options: Cast iron

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM or PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 (ANSI/JIS/DIN/GB)

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM or PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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 (ANSI/JIS/DIN/GB)

● Valve material options: WCB

● Disc material options: Cast iron/stainless steel

● Sealing options: EPDM or PTFE

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

● 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

● Disc material options: Fluorine Lining

● Sealing material: Fluorine Lining

● Working pressure: 10bar

● Working temperature: -10℃ to 180℃

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

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

● Features: Suitable for acid, alkali, wastewater, etc

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electric hard seat wafer butterfly valve

HK60DG Wafer Electric Hard Seated Triple Offset Butterfly Valve

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

● Connection: Wafer

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Stainless steel

● Sealing options: Metal

● Working pressure: 40bar

● Working temperature: -10℃ to 425℃

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

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

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electric hard seat flange butterfly valve

HK60DG-F Flanged Electric Hard-Seated Triple Offset Butterfly Valve

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

● Connection: Flanged (ANSI/JIS/DIN/GB)

● Valve material options: Stainless steel 304/316/316L

● Disc material options: Stainless steel

● Sealing options: Metal

● Working pressure: 40bar

● Working temperature: -10℃ to 425℃

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

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

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To Whom It May Concern

For Project Designer Or Contractor

● Provide reliable valves to meet the needs of your project

● Provide valves at reasonable prices to help you provide a more competitive project plan

● Provide online technical support to help you solve valve problems encountered during use

For Distributors

● Provide competitively priced valves to help you increase profits

● Provide market information to help you optimize your marketing plan

● Provide a stable source of goods to help you meet local consumer demand

Ensuring safety even in power outages – Manual valves for seamless pipeline maintenance.

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Types Of Electric Butterfly Valve Actuators For Your Actuation

Provide you with an integrated automated fluid solution by receiving and feedbacking signals

ON/OFF Type Electric Actuator

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

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

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

covnaactuator-electric-rotary-multi-turn-actuator

Multi-turn Electric Actuator

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

covnaactuator-explosion-proof-electric-actuator

Explosion-proof Electric Valve Actuator

Underwater IP68 Electric Valve Actuator

Auto Return Electric Valve Actuator

Choose The Right Electric Actuator For Your Project

All COVNA actuators are equipped with manual override or handwheel to keep your project safer!

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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

Valve Solution Provide

20+ years of experience in the valve industry. We will match you with reliable product solutions based on your project needs and our industry experience.

Technical Support

Whether you encounter problems before or during use, our professional technical team will respond quickly to provide you with solutions.

Document Support

We do our best to provide you with the required documents so that your project can go smoothly. Such as manuals, 3D drawings, and so on.

The Best Logistics Solution

COVNA has 10+ years of experience in international trade. We will provide you with the optimal logistics solution and reduce the overall project budget for you.

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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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covnaactuator-motorized-butterfly-valves

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