Air Operated Butterfly Valve

COVNA offer you quality air operated butterfly valve with advantages of

● High flow rates

● ISO5211 direct mounting and NAMUR mounting for pneumatic accessories

● Long service lifespan up to 1 million lifespan

● Easy to install or change the springs to ensure the output torque

● Available in single acting and double acting for your applications

Request A Quote Nowcovna air operated butterfly valvecertificates

COVNA is a 20 years experience air operated butterfly valve manufacturer in China. We have helped more than 1,000 companies for the automation solution with our valves. Whatever you are an industry contractor or machine manufacturer, we will help you select the right and suitable valve for you.

If you have any need about air operated butterfly valve, please inquiry at sales@covnavalve.com

Pneumatic Actuator Type

ISO5211 mounting for ball and butterfly valve and NAMUR mounting for pneumatic accessories

covna-rack-pinion-pneumatic-actuator

Butterfly Valve Type

Offering butterfly valve with ISO5211 mounting pad for actuator for your automation solution

covna pneumatic butterfly valve

COVNA Air Operated Butterfly Valve

Manufacturering air operated butterfly valve for various applications such as water treatment, HVAC, etc

covna wafer pneumatic butterfly valve

HK59 Wafer Air Operated Butterfly Valve

The wafer type air operated butterfly valve has a wide range of applications, such as water filtration equipment, sewage treatment systems and so on. Available in stainless steel and cast iron material for your choice.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm(70.8 in-lb to 41398.23 in-lb)
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless steel or PVC
Size Range 2″ to 24″ (2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 12″, 14″, 16″, 18″, 20″, 22″, 24″)
Medium Temperature -5℃ to 80℃ (23℉ to 176℉)
Pressure Rating PN10/16
Connection Type Wafer
covna lugged butterfly valve with pneumatic actuator

HK59D-M Lugged Air Operated Butterfly Valve

There are 4 versions for lug type air operated butterfly valves: ANSI, JIS, DIN, GB. You can choose the appropriate standard according to your pipeline requirements. Large size, high flow rates, and stronger connection.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm(70.8 in-lb to 41398.23 in-lb)
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless Steel or Cast Iron
Size Range 2″ to 24″ (2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 12″, 14″, 16″, 18″, 20″, 22″, 24″)
Medium Temperature -5℃ to 180℃ (23℉ to 356℉)
Pressure Rating PN10/16
Connection Type Lugged
covna plastic pneumatic actuator butterfly valve

HK59D-P Plastic Air Operated Butterfly Valve

Plastic air operated butterfly valve is cost-effective valve for your project. Suitable for flow control of water, oil and gas. Widely used in general media industries, such as water treatment equipment, etc. Lightweight and low cost.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm(70.8 in-lb to 41398.23 in-lb)
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material PVC
Size Range 2″ to 12″ (2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 12″)
Medium Temperature -5℃ to 80℃ (23℉ to 176℉)
Pressure Rating PN10
Connection Type Wafer
covna food safe pneumatic butterfly valve

HK59-W Food Safe Air Operated Butterfly Valve

Air operated butterfly valve with the quick sanitary tri-clamp connection. Widely used for applications requiring cleaning. Suitable for food, water, milk and other mediums.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm(70.8 in-lb to 41398.23 in-lb)
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless Steel
Size Range ⌀19/25/32/38/45/51/57/63/76/89/102
Medium Temperature -5℃ to 180℃ (23℉ to 356℉)
Pressure Rating PN10/16
Connection Type Tri-Clamp

Advantages Of COVNA Air Operated Butterfly Valve

We will provide the quality valve and cost-effective solution to you

covna-rack-pinion-pneumatic-actuator
  • ISO5211 mounting for various ball and butterfly valve and NAMUR mounting for pneumatic solenoid valve, limit switch, fitting
  • Available in single acting and double acting pneumatic actuator type. Easy to install and easy to change the number of spring
  • High cycle time up to 1 million cycles
  • Large size range up to 24 inches. Special size could be customized
  • All of our products have passed the material tests and eco-friendly for your project and system
  • Easy to maintenance and easy to install
  • Compact design, easy to install, and easy to repair
covna-butterfly-valve

Why Choose COVNA

Large Stock

COVNA have a huge stock of air operated butterfly valve in various connections and materials. We will help you to save your cost and your time to let you gain more business

Experienced Team

COVNA has an experienced engineer to help you resolve the technical problem and experienced sales team to help you select the right air operated butterfly valve basic on your requirements

Strict Quality Control

COVNA produces air operated butterfly valve under a strict ISO 9001:2015 quality control system. We committed to be your No.1 actuator valve manufacturer

Get In Touch Now

Anything We Could Help? Send Inquiry To Us Now!

© Copyright 2019 - COVNA Group Co.,Ltd | All Rights Reserved | Designed by Nocti Solution