What is a solenoid valve and how does it work - COVNA Valve
  • Apr 13, 2023

What is a solenoid valve and how does it work - COVNA Valve

What is a solenoid valve and how does it work? A solenoid valve is an electromechanical device used to control the flow of liquid or gas in a system. It is made up of a solenoid, which is a coil of wire that produces a magnetic field when an electric current is passed through it, and a valve, which regulates the flow of fluid. When an electric current is applied to the solenoid, it creates a magnetic field that

Read more >>
Installation and Maintenance of Pneumatic Control Valves - COVNA Valve
  • Apr 04, 2023

Installation and Maintenance of Pneumatic Control Valves - COVNA Valve

Overview 1.1 Main content: This maintenance guidebook specifies the safety precautions, technical requirements, and implementation steps that should be taken into account during the daily maintenance, troubleshooting, and replacement of the pneumatic control valve used online. Other types of control valves can also refer to this guidebook for use. 1.2 Basic components: The pneumatic control valves consist of two

Read more >>
Invitation I 24th China International Environmental Protection Exhibition - COVNA Valve
  • Mar 23, 2023

Invitation I 24th China International Environmental Protection Exhibition - COVNA Valve

Hello, dear friends. The 24th China International Environmental Protection Exhibition is coming. We would like to invite you to participate in the lExpo China, which will take place from 19th to 21st April 2023 at the Shanghai World Expo Exhibition & Convention Center. We will be bringing our latest catalog and new valve products to the show. We are sure that you also have a strong interest and passion for th

Read more >>
Types of Valves Used in Chemical Industry - COVNA Valve
  • Mar 22, 2023

Types of Valves Used in Chemical Industry - COVNA Valve

The chemical industry relies heavily on the use of various types of valves to control the flow of different chemicals in manufacturing and processing operations. These valves play a crucial role in maintaining the safety, efficiency, and reliability of chemical processes, as well as ensuring the quality of the end products. In this article, we will discuss some of the most commonly used types of valves in the chemic

Read more >>
How to choose an irrigation valve?
  • Mar 21, 2023

How to choose an irrigation valve?

Irrigation systems play a critical role in agriculture, and the selection of an appropriate irrigation valve is paramount for the success and efficiency of these systems. With an array of irrigation valve options available, selecting the most suitable valve can be a challenging task. This essay aims to provide a comprehensive guide on the factors to consider when choosing an irrigation valve. One of the essent

Read more >>
What type of valve is used in irrigation system?
  • Mar 21, 2023

What type of valve is used in irrigation system?

Irrigation systems play a critical role in modern agriculture, ensuring that crops receive the necessary amount of water for optimal growth and yield. Valves are an essential component of these systems, regulating water flow and pressure. Choosing the appropriate valve type is crucial to ensure that the irrigation system functions efficiently and effectively. In this article, we will explore the various types of valv

Read more >>