High temperature resistant butterfly valve started late in China, after trial production and transformation, has made considerable progress.
The growth mode of the trade of valves in China's mechanical industry has been improved, the proportion of general trade exports with higher added value has increased, the import and export products have been gradually upgraded, and high added value products such as automobiles, CNC machine tools and power generation equipment have become highlights of export products.The valve market has deep roots in China.
As static balancing valve water control and to improve the balance ability, more and more people begin to pay close attention to the future development of static balancing valves and dynamic balancing valve's future development, in addition to the two application purpose, installation position and the difference between the price a little difference between positioning difference, in some cases also can use replacement parts and functions.
The commonly used butterfly valve has two kinds of sandwich butterfly valve and flange butterfly valve.Clamping butterfly valve is a double-headed bolt to connect the valve between two pipe flanges, flange butterfly valve is the valve with a flange, bolt the valve on both ends of the flange connection in the pipeline flange.
Globe valve, throttle valve, pressure reducing valve, check valve and other valves are directional, if installed upside down, throttle valve will affect the service effect and life;Relief valves do not work and check valves can be dangerous.
General valve, on the valve body has direction marking;If not, the valve should be correctly identified according to the working principle.
Ball valve, opening and closing parts (ball) driven by the stem, and around the axis of the ball valve for rotation.
Briefly describes the advantages and disadvantages of one-card manual butterfly valve, pneumatic butterfly valve and electric butterfly valve.
Now the valve market mixed, illegal vendors for profiteering, counterfeit refurbishment valve with shoddy, to the installation of a great security risk.Therefore, it is necessary to introduce how to identify refurbished valves.
With the rapid development of the industrial industry, the rapid progress of the domestic valve industry has been driven, and the demand of domestic industrial enterprises for the quality, type and quality of valves has become increasingly high.In the quality first requirements, the new stainless steel valve products opened the domestic high quality valve application window.
What are the causes of stainless steel gate valve surface film rust?For stainless steel gate valve, believe that a lot of people are not strange, in life are often seen, give people the feeling is not rust, but some of the phenomenon of rust, for this reason, a lot of people do not understand, that is the quality problem, so, what is the matter?Is it a quality problem?In fact, stainless steel gate valve surface rust reasons have the following.
Flange ball valve and threaded ball valve their respective application scope flange ball valve in the use of the process is necessary to maintain, and this maintenance is a daily work, every day to do.Only good maintenance can extend the service life of flange ball valve, let it give full play to its advantages for our service.So, flange ball valve how to maintain?
Valve in petroleum, chemical equipment is an important component, any process of successful operation is inseparable from the correct selection of the valve.
Standard for selection of check valves
The principle and matters needing attention of valve pressure test are as follows
How to improve the service life of valve packing?
Tips for valve maintenance
Introduction to the use of the butterfly valve process
Development trend of gate valve manufacturers in the future
Butterfly valve all aspects of analysis and material identification
The soft sealing gate valve has the new type of anti-wear, anti-corrosion and anti-scale gate valve, its production and processing technology is simple and clear, the sealing characteristics are good, the application time is long.
How do you combat valve corrosion?
What is the difference between a ball valve and a butterfly valve?
Valves are used to control the flow of liquid and gas. Ball valves, gate valves and globe valves are used to control fluid flow. These various forms of valves are used to create waterways, so understanding these differences and their USES is critical.
Let design be everywhere in Yantai, the top ten projects of the international industrial design city are released
International demand for valve products is declining, and improving competitiveness is a top priority
Analysis of China's valve industry investment prospects from 2020 to 2024
Do you know the development history of butterfly valves?
Thousands of Boeing 737s undergoing emergency inspections due to valve problems may cause engine failure
Working principle of valve expansion joints and double flange limit joints
Control valves to witness a higher CAGR during the forecast period. The global industrial valves market size was valued at USD 48. 1 billion in 2020 and is projected to reach USD 85.
NEW YORK, Aug. 4, 2020 /PRNewswire/ -- Global Industrial Valves Market, By Valve Type (Globe Valve, Ball Valve, Butterfly Valve, RSV Gate Valve & Others), By Material Type (Steel, Alloy Based, Cast Iron & Others), By Application (Oil & Gas, Refinery, Power Generation, Chemicals, Water & Others), By Product (Multi-Turn Valve, Quarter-Turn Valve & Others), By Region, Competition Forecast & Opportunities, 2025
“Global Industrial Valves Market, by Valve Type (Globe Valve, Ball Valve, Butterfly Valve, RSV Gate Valve & Others), by Material Type (Steel, Alloy Based, Cast Iron & Others), by Application, by Product, by Region, Competition Forecast & Opportunities, 2025”
Industrial Valve Actuators Market Will Reflect Significant Growth Prospects of US$ Mn during 2020-2025 with Major Key Player: Emerson Electric, Flowserve, Honeywell, Rotork, Weir
It is very important to master the basic knowledge of industrial performance requirements related to valves. It will make it easier for you to choose valves. It is recommended to keep the following five points in mind before starting to choose a valve
A valve is a device that guides or regulates flow by opening, closing or partially blocking a passage.
If you want to become a pipeline expert, you also need to know about industrial valves and fittings. Without valves, there is no way to control pipeline flow. Let's discuss some valve types and their applications with you.