Butterfly Valve Article
  1. Home
  2. Blog
  3. Butterfly Valve Article

Pneumatic butterfly valve picture and working principle

136 views Source: VALTEC China Valve Manufacture CO.,LTD

Pneumatic butterfly valve is a kind of general-purpose valve that is widely used. Nowadays, many chemical industry, paper industry, coal mining, petroleum, medical treatment, etc. will use valves, especially pneumatic valves.
The valve used in a relatively large amount is the pneumatic butterfly valve, which is mostly used in many pneumatic pipelines! It is used more and more on low-pressure large and medium-diameter pipelines, and the larger the diameter, the more economical and economical valves are compared with other valves.

butterfly valve with AT and GT pneumatic actuator
Butterfly Valve With Pneumatic Actuator Picture

The reason why pneumatic butterfly valves are so widely used is because of their simple structure, easy maintenance, and quick switching, which can not only improve work efficiency, but also reduce maintenance time.

VALTECCN butterfly valve manufacturers can choose sealing rings of different materials and parts of different materials according to the requirements of customers, which are suitable for different media and working conditions, so that the pneumatic butterfly valve can achieve great use effect.

Butterfly Valve With Pneumatic Actuator
Pneumatic Butterfly Valve Picture

Pneumatic butterfly valve working principle

Pneumatic butterfly valve uses compressed air as the power source to drive the valve stem to control the rotation of the disc-shaped butterfly plate around the axis. The initial position of the valve is determined according to the actual demand. When the valve rotates 90° from the initial position, an action ends (by opening the valve). to off, or from off to on), and vice versa for another action (from off to on, or from on to off).

The execution speed of the pneumatic butterfly valve is relatively fast, and it is not easy to be damaged due to jamming during the action process, and does not require workers to do it by themselves. Pneumatic butterfly valve actuators are divided into single-acting and double-acting forms, and double-acting is ventilation on and ventilation off! Among them, the single-acting actuator has the function of spring return, which can be automatically closed or opened in the case of gas and power failure, and the safety factor is high!

Learn More:

REALTED POSTS

DN125(5 Inch) Pneumatic Triple Offset Butterfly Valve Suppliers and Manufacturers

What are the pneumatic butterfly valve accessories

Pneumatic Actuated Butterfly Valves Selection Guide

Different Types of Actuators for Pneumatic Butterfly Valves

Difference between pneumatic and electric butterfly valves

Air Operated Butterfly Valve Working Principle

REALTED CASES

Pneumatic U-type butterfly valve exported to Dubai

Air operated butterfly valves sold to Spain, third-party testing agency to factory inspection

Philippine customer purchase stainless steel wafer butterfly valve with pneumatic actuator

High Temperature Triple Eccentric Pneumatic Butterfly Valve(DN400) Export to UK

REQUEST A QUOTE
Contact Information

For inquiries about valve products or pricelist, please leave your email to us and we will be in touch within 24 hours.
We would like to serve you in the best possible way.

Fill in the error, please re-fill and submit!

  • E-mail address entered is invalid.