Pneumatic Butterfly Valve

COVNA offer you quality pneumatic butterfly valve with advantages of

● Available in single acting & double acting rack and pinion actuator

● Serving for flow control of water, wastewater, air, steam, etc

● High cycle life up to one million cycles

● High torque range up to 4678Nm to ensure the valve open/close fully

● Weather-proof protection class for outdoor use

Request A Quote Nowcovna-pneumatic-butterfly-valvecertificates

COVNA has 21 years of experience in the pneumatic butterfly valve and helped various applications with process control solutions. We provide lugged type, wafer type, food-safe type, PVC type to meet your valve needs.

COVNA’s primary task is to produce reliable valves and help our customers improve production efficiency. To provide our customers with reliable products and value-for-money solutions.

Rich experience allows us to deeply understand the needs of various industries. We will be application-oriented and provide flexible fluid solutions to make your project complete the task outstandingly.

Welcome any inquiries from you, and feel free to contact us by filling in the form below or sending an email to sales@covnaactuator.com

Sherry WongSale Manager Of COVNA Group

COVNA Pneumatic Butterfly Valve

Manufacturering pneumatic butterfly valve in stainless steel, cast iron and PVC material for your project

covna-wafer-pneumatic-butterfly-valve

HK59D Wafer Pneumatic Butterfly Valve

Features of wafer pneumatic butterfly valve including 2 material options for your choice: Stainless steel and cast iron. High flow rate, anti-corrosion, easy to install.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless steel 304/316/316L, cast iron or duplex steel
Size Range 2″ to 24″
Medium Temperature -5℃ to 80℃ (23℉ to 176℉)
Pressure Rating 10bar
Connection Type Wafer (ANSI, JIS, DIN or GB)
covna-lugged-butterfly-valve-with-pneumatic-actuator

HK59D-M Lugged Pneumatic Butterfly Valve

Advantages of lugged pneumatic butterfly valve available in cast iron and stainless steel material to meet your requirements. Available in ANSI, JIS, DIN, GB standard for 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
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless Steel, Cast Iron or Duplex Steel
Size Range 2″ to 24″
Medium Temperature -5℃ to 180℃ (23℉ to 356℉)
Pressure Rating 10bar
Connection Type Lugged (ANSI, JIS, DIN or GB)
covna-plastic-pneumatic-actuator-butterfly-valve

HK59D-P Plastic Pneumatic Butterfly Valve

Features of plastic pneumatic butterfly valve including lightweight, high flow rates, food-safe, cost-effective solution for your applications.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Materials UPVC, CPVC or PPH
Size Range 2″ to 12″
Medium Temperature -5℃ to 80℃ (23℉ to 176℉)
Pressure Rating 10bar
Connection Type Flanged (ANSI, JIS, DIN or GB)
covna-food-safe-pneumatic-butterfly-valve

HK59-W Food Safe Pneumatic Butterfly Valve

Advantages of food-safe pneumatic butterfly valve including compact design with high output torque. Widely used in food industry and medical industry.

Actuator Type Single Acting(Spring return) or Double Acting Actuator
Air Supply Pressure 2.5 bar to 8 bar
Torque Range 8Nm to 4678Nm
Environment Temperature -30℃ to 80℃ (-22℉ to 176℉)
Actuator Body Power polyester painted aluminum alloy
Valve Material Stainless Steel 304/316L
Size Range ⌀19mm to ⌀102mm
Medium Temperature -5℃ to 180℃ (23℉ to 356℉)
Pressure Rating 10bar

Pneumatic Rotary Actuator Type

High cycle life up to 1 million cycles. Direct ISO5211 mounting for butterfly or ball valve

covna-rack-pinion-pneumatic-actuator

Quarter Turn Butterfly Valve Type

Offering various seals, sizes, connections, materials of butterfly valve for your applications

covna-pneumatic-butterfly-valve
  • Connection Types: Lugged type, wafer type, food safe type, PVC type
  • Rotation: 90 degree (quarter-turn)
  • Size range: 2″, 2-1/2″, 3″, 4″, 5″, 6″, 8″,9″, 10″, 12″, 14″, 16″, 18″, 20″, 22″, 24″
  • Body Materials: Stainless Steel, Cast Iron, PVC or Carbon Steel
  • Seal Materials: PTFE, EPDM or Metal
  • Suitable Medium: Water, Oil, Air, Gas, Steam, Food, etc
  • Features: Eco-friendly, long lifespan, high flow rate, easy to maintain, easy to install

Advantages Of COVNA Pneumatic Butterfly Valve

As an pneumatic butterfly valve manufacturer, COVNA committed to provide the right and quality valve for your projects

covna-rack-pinion-pneumatic-actuator
  • Dual piston rack and pinion design of symmetric structures, rapid and smooth movement, high precision, high output power, by simply changing the position of the piston assembly against the direction of rotation available
  • Connecting part of the new international standards consistent with ISO5211, DIN3337 makes products with interchangeable, versatile
  • Integrated design, all the dual role and one role of the actuator models have the same cylinder and end caps, easily removed by installing a spring or spring to change the mode of action
  • Offering different types of sealings and materials meet your pipeline medium’s requirements
  • All of our products have passed the material tests and eco-friendly for your project and system
  • Easy to maintain and easy to install for a durable use
  • Compact design and high flow rates to meet your Cv value needs
covnaactuator-industrial-butterfly-valve

Why Choose COVNA

Large Stock

COVNA have a huge stock of pneumatic 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 pneumatic butterfly valve basic on your requirements

Strict Quality Control

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

Get A Better Quote Now

Tell us your valve needs and we would like to help you to select the suitable valve!

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