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Phone: 0086-15858860365
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Email: sales1@nswvalve.com
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Phone: 0086-15858860365
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Email: sales1@nswvalve.com
News
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Ball valve material introduction
Ball valve materials are varied to adapt to different working conditions and media requirements. The following are some common ball valve materials and their characteristics: 1. Cast iron material Gray cast iron: suitable for water, steam, air, gas, oil and other media with nominal pressure PN≤1...Read more -
The purpose of ball valve is introduced
Ball valve as a common type of valve, has a wide range of applications and a variety of uses. The following is the main purpose of the ball valve introduction: First, cut off or connect the pipeline medium The most basic function of the ball valve is to cut off or connect the medium in th...Read more -
The advantages of ball valve are introduced
Ball valve as a common fluid control valve, has many advantages, these advantages make ball valve in a variety of industrial and application applications are widely used. The following is a detailed introduction to the advantages of ball valves: 1. Low fluid resistance Advantages: The ball chann...Read more -
The characteristics of ball valve are introduced
As a common valve type, ball valves have a number of significant characteristics that make them widely used in a variety of industries and applications. The following are the main features of the ball valve: 1. Low fluid resistance: - The ball channel of the ball valve is round, and the diameter...Read more -
Ball valve classification introduction
The classification of ball valves can be carried out from multiple dimensions, the following is a detailed introduction to the main classification of ball valves: First, classification by structural form 1. Floating ball valve: The ball valve is floating, and the valve seat through contac...Read more -
The working principle of ball valve is introduced
The working principle of the ball valve is to achieve the purpose of opening or closing the valve by rotating the opening and closing parts (spheres) around the axis of the valve stem. Specifically, when the handle or drive is rotated, the valve stem will rotate the ball with it. When the intern...Read more -
What is a ball valve?
Ball valve is a common type of valve, which is widely used in industrial pipeline control. The following is a detailed description of the ball valve: Definition and how it works Definition: Ball valve is a ball with a circular channel as the opening and closing parts, the ball rota...Read more -
Differences and similarities between Chinese valve factories and European valve factories
1. Different design concepts China valve manufacturers emphasizes price advantage and reliability, most Chinese valve manufacturers are mainly limited to low-cost and low-tech fields. European valve manufacturers emphasize innovative design, advanced technology, excellent quality and other charac...Read more -
What is Shutdown Valve (SDV)
What is Shutdown Valve A shutdown valve (also referred to as SDV or Emergency Shutdown Valve, ESV, ESD, or ESDV) is an actuated valve designed to stop the flow of a hazardous fluid upon the detection of a dangerous event. his provides protection against possible harm to people, equipment or the ...Read more -
The global ball valve market is expected to reach
Ball valve is a common valve, widely used in a variety of fluid fields. It has the characteristics of good sealing performance, fast opening and closing speed, long service life, strong adaptability to the medium and so on, and has become one of the indispensable important components in modern in...Read more -
The difference between a plug valve and a ball valve
Plug Valve vs Ball Valve Applications & Use Cases Due to their simplicity and relative durability, ball valves and plug valves are both used extensively in a wide range of piping systems. With a full-port design that enables unrestricted media flow, plug valves are f...Read more -
When cleaning all-welded ball valves, do these things well
Installation of fully welded ball valves (1) Hoisting. The valve should be hoisted in the correct way. To protect the valve stem, do not tie the hoisting chain to the handwheel, gearbox or actuator. Do not remove the protective caps at both ends of the valve sleeve before welding. (2) Welding. Th...Read more