- COVNA Actuated Butterfly Valve Series -
Serving for water supply, steam supply and another fluid control system

Hi dear, welcome to visit our website. This is Sherry from COVNA group. A specialist of an automatic butterfly valve with electric actuator or pneumatic actuator. To help to control the valve from 0 to 90 degrees motion remotely.

Since 2000, COVNA had helped to solve the valve needs for more than 2,000 projects. We aim to deliver the qualified valve solution project.

COVNA is committed to providing market-driven solutions with competitive prices. Welcome all inquiries from contractors, distributors, or designers. Consult us at sales@covnaactuator.com

Sherry WongSales Manager

COVNA Automated Butterfly Valves

COVNA supply all types of automated butterfly valves to fulfill your valve needs

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Actuated Wafer Butterfly Valve

Size Range: 2in to 24in (DN50 to DN600)
Temperature Range: -10℃ to 180℃
Pressure Rating: 10bar, 16bar
Body Materials: Stainless steel 304/316/316L, Carbon Steel, WCB or Duplex steel
Disc Materials: Stainless steel, cast iron or nickel aluminum bronze
Sealing Materials: EPDM or PTFE
Connection Options: Wafer (ANSI, JIS, DIN, GB)
Actuation Options: Electric actuated or pneumatic actuated

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Actuated Lugged Butterfly Valve

Size Range: 2in to 24in (DN50 to DN600)
Temperature Range: -10℃ to 180℃
Pressure Rating: 10bar, 16bar
Body Materials: Stainless steel 304/316/316L, Carbon Steel, WCB or Duplex steel
Disc Materials: Stainless steel, cast iron or nickel aluminum bronze
Sealing Materials: EPDM or PTFE
Connection Options: Lug (ANSI, JIS, DIN, GB)
Actuation Options: Electric actuated or pneumatic actuated

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Actuated Double Flanged Butterfly Valve

Size Range: 2in to 24in (DN50 to DN600)
Temperature Range: -10℃ to 180℃
Pressure Rating: 10bar, 16bar
Body Materials: Stainless steel 304/316/316L, Carbon Steel, WCB or Duplex steel
Disc Materials: Stainless steel, cast iron or nickel aluminum bronze
Sealing Materials: EPDM or PTFE
Connection Options: Flange (ANSI, JIS, DIN, GB)
Actuation Options: Electric actuated or pneumatic actuated

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Actuated Food Grade Butterfly Valve

Size Range: 19mm to 102mm
Temperature Range: -10℃ to 180℃
Pressure Rating: 10bar to 16bar
Body Materials: Stainless steel 304/316L
Sealing Materials: Silicon or PTFE
Connection Options: Tri-clamp, thread or weld
Actuation Options: Electric actuated or pneumatic actuated

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Actuated Hard Seat Triple Offset Butterfly Valve

Size Range: DN50 to DN600 (2in to 24in)
Temperature Range: -10℃ to 400℃
Pressure Rating: 40bar
Body Materials: Stainless steel 304/316/316L
Sealing Materials: Hard Seat
Connection Options: Wafer or Flange
Actuation Options: Electric actuated or pneumatic actuated

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Actuated PTFE Butterfly Valve

Size Range: DN50 to DN600 (2in to 24in)
Temperature Range: -10℃ to 180℃
Pressure Rating: 10bar, 16bar
Body Materials: WCB or stainless steel
Sealing Materials: Thickened PTFE
Connection Options: Wafer
Actuation Options: Electric actuated or pneumatic actuated

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COVNA Automatic Valve Actuators

Offering quarter turn electric actuators and pneumatic actuators to help you to solve the actuation needs

COVNA Electric Valve Actuators Series

All types of electric valve actuators to help your project be more automated

Quality electric actuator to help your valve to open and close fully

ON/OFF Type Quarter Turn Electric Actuator

Torque range from 50Nm to 4000Nm

For fully open and close

Modulating Type Quarter Turn Electric Actuator

Torque range from 50Nm to 4000Nm

It could receive and feedback the 4-20mA, 1-5VDC or 0-10VDC signal to help to regulate the open/close valve angle remotely

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Multi-Turn Electric Valve Actuator With Worm Gear

Torque range from 50Nm to 10,000Nm

Suitable for the butterfly valve which requires higher torque

Explosion-proof Electric Actuator

Torque range from 100Nm to 2000Nm

Underwater IP68 Electric Actuator

Torque range from 50Nm to 2000Nm

Auto Return Type Electric Valve Actuator

Torque range from 100Nm to 6000Nm

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COVNA Pneumatic Valve Actuators Series

Quality pneumatic valve actuator to help your valve open and close fully

and help your project runs well

AT Series Quarter Turn Double Acting Pneumatic Valve Actuator

Torque range from 8Nm to 4678Nm

ATE Series Quarter Turn Single Acting Pneumatic Valve Actuator

Torque range from 5.7Nm to 3336Nm

AW Series Pneumatic Valve Actuator

Torque range from 185Nm to 157,300Nm

Suitable for the butterfly valve which has higher torque need

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COVNA also offers all kinds of pneumatic accessories for you to help your automation control process easier

Positioner

Limit Switch

Gearbox

F.R.L

Pneumatic Solenoid Valve

Why COVNA Automated Valves?

COVNA has 20+ years of experience in the valve industry and we had helped more than 2,000 companies with actuation solutions. 100% in-house design, manufacturing, and testing. A one-stop valve solution to fulfill your valve needs.

● Selection guide and technical support for you

● Offering 3D drawing, datasheet and market info sharing

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

● Custom valve service is available