- COVNA Pneumatic Actuated Butterfly Valve Series -
Your Preferred Actuated Valve Manufacturer

Hi dear, welcome to COVNA group. This is Sherry, sales manager of COVNA. Allow me to have a brief introduction for you.

We are an actuated valve expert with 20+ years of experience and CE, ISO, FDA, SGS certifications. We offer actuated ball valves and actuated butterfly valves with pneumatic actuators or electric actuators. We not only provide valves but also provide actuation solutions. We had worked with many clients from various applications. Such as power plants, shipbuilding, wastewater treatment, oil and gas, paper and pulp and so son

Our mission is to help you to select the right valve, reduce the budget, and gain more benefits.

We trust our rich experience and our products will be your great help.

Need price or custom valve service, welcome to consult us to get a free actuation valve solution! sales@covnaactuator.com

Sherry WongSales Manager

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HK59D Pneumatic Wafer Butterfly Valve

Size Range: 2″ to 24″ (DN50 to DN600)
Temperature Range: 14℉ to 356℉
Pressure Rating: 10bar
Sealing Materials: EPDM or PTFE
Disc Materials: Stainless steel or cast iron
Body Materials: Stainless steel, cast iron or WCB
Connection Options: Wafer (ANSI, JIS, DIN, GB)
Supply air pressure: 2.5 bar to 8 bar
Control Options: single acting type(spring return type) and double acting type

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Pneumatic Wafer Cast Iron Butterfly Valve

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HK59DM Lugged Butterfly Valve With Pneumatic Actuator

Size Range: 2″ to 24″ (DN50 to DN600)
Temperature Range: 14℉ to 356℉
Pressure Rating: 10bar
Sealing Materials: EPDM or PTFE
Disc Materials: Stainless steel or cast iron
Body Materials: Stainless steel, cast iron or WCB
Connection Options: Lug (ANSI, JIS, DIN, GB)
Supply air pressure: 2.5 bar to 8 bar
Control Options: single-acting type(spring return type) and double-acting type

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Pneumatic Lugged Stainless Steel Butterfly Valve

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HK59DP Pneumatic PVC Butterfly Valve

Size Range: 2″ to 12″ (DN50 to DN300)
Temperature Range: 14℉ to 175℉
Pressure Rating: 10bar
Sealing Materials: EPDM or FKM
Disc Materials: UPVC or CPVC
Body Materials: UPVC or CPVC
Connection Options: Flange
Supply air pressure: 2.5 bar to 8 bar
Control Options: single acting type(spring return type) and double acting type

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HK59DF Pneumatic Flanged Butterfly Valve

Size Range: 2in to 24in (DN50 to DN600)
Temperature Range: -10℃ to 180℃ (14℉ to 356℉)
Pressure Rating: 10bar
Sealing Materials: EPDM or PTFE
Disc Materials: Stainless steel or cast iron
Body Materials: Stainless steel, cast iron or carbon steel
Connection Options: Flange (ANSI, JIS, DIN, GB)
Supply air pressure: 2.5 bar to 8 bar
Control Options: single-acting type(spring return type) and double-acting type

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Air Actuated Flange Stainless Steel Butterfly Valve

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HK59DW Pneumatic Sanitary Butterfly Valve

Size Range: 19mm to 102mm
Temperature Range: -10℃ to 180℃ (14℉ to 356℉)
Pressure Rating: 10bar
Sealing Material: PTFE or food grade silicone
Disc Materials: Stainless steel 304/316L
Body Materials: Stainless steel 304/316L
Connection Options: Tri-clamp, thread or weld
Supply air pressure: 2.5 bar to 8 bar
Control Options: single-acting type(spring return type) and double-acting type

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Food Grade Pneumatic Thread Butterfly Valve

Food Grade Pneumatic Weld Butterfly Valve

Food Grade Pneumatic 3-Piece Weld Butterfly Valve

HK59DG Pneumatic Hard Seat Triple Offset Butterfly Valve

Size Range: 2in to 24in (50mm to 600mm)
Temperature Range: -10℃ to 400℃ (14℉ to 726℉)
Pressure Rating: Up to 40bar
Sealing Material: Metal
Disc Materials: Stainless steel 304/316/316L
Body Materials: Stainless steel 304/316/316L
Connection Options: Wafer or flange (ANSI, JIS, DIN, GB)
Supply air pressure: 2.5 bar to 8 bar
Control Options: single acting type(spring return type) and double acting type

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Pneumatic Hard Seat Flange Butterfly Valve

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 230Nm to 30860Nm

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

How To Get A Quick Quote?

Model — Size — Connection Type — Medium — Medium Temperature — Pressure — Body Material — Control Type

For example: HK59DF, 4″, flange, water, 80℃, 16bar , ss304, double-acting actuator

You could copy the above purchase code and change the parameters you need.

Send us details as you could to help us to quote the quick price and save your waiting time.

Get A Quick Quote Now!

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Tell Us Your Needs About The COVNA Valve!

Order Your Pneumatic Actuated Butterfly Valve Now

COVNA is an actuator and valve manufacture with 20+ years of experience and certified by CE, ISO, SGS, FDA. We had helped more than 2,000 companies with actuation solutions to help our clients select the right valve base on their valve needs, reduce the budget and gain more benefits.

What we can do for you?

Checking with our engineer and select the right valve basic on your valve needs
Offering the free manual sheet and online technical support to help you to install and use the valve
One-stop actuation solutions to fulfill your valve needs
Marketing info sharing to help you know the market
Get a quality valve but cost less. Enjoy our competitive price