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• Characteristics and Application of Control Valve The control valve consists of two main assemblies: valve body assembly and actuator assembly (or actuator system), which are divided into four series: single-seat series control valve, double-seat ser...
• Conditions of Using Gate Valves and Operation A gate valve is a valve whose closing member moves vertically along the centerline of the channel. The gate valve can only be used for the full opening and full closing of the pipeline, and cannot be ...
• The Difference Between Single, Double and Triple Eccentric Butterfly Valves (1) Single eccentric butterfly valvesIn order to solve the extrusion problem between the disc and the valve seat of the concentric butterfly valve, the single eccentric butterfly valve is produced. Di...
• Independent Innovation of Many Key Technologies of Plug Valves 1. The design of the auxiliary sealing structure for the closure of plug valves: vacuum vulcanization and special anti-corrosion to ensure the sealing performanceThe most critical indicator in the des...
• Application and Selection Principle of Stainless Steel Ball Valve 1. Application of stainless steel ball valveStainless steel ball valve adopts handle, gear, electric, turbine, pneumatic and other driving methods. Mainly used in oil extraction, pipeline transportati...
• How Many Types of Globe Valves Are Commonly Used? 1. The commonly used globe valves are as follows(1) DC globe valve, flange globe valve: in the DC or Y-shaped globe valve, the flow channel of the valve body and the main channel form a diagonal line,...
• The Difference Between Floating Ball Valve, Fixed Ball Valve and Elastic Ball Valve The ball valve is a valve that uses a ball with a circular channel as the opening and closing part, and the ball rotates with the valve stem to realize the opening and closing action. The opening and ...
• What Occasions Are Butterfly Valves Suitable For? What Are the Selection Principles? Butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure, and can also be used for on-off control of low-pressure pipeline medium. Butterfly valve refers to a kin...
• The Difference Between Knife Gate Valve and Ordinary Gate Valve There are many types of gate valves, knife gate valve is one of them, also called knife gate valve. Gate valve can be divided into flat gate valve and knife gate valve according to the structure type....
• What Are the Special Requirements for Natural Gas Pipeline Valves? With the development of the natural gas pipeline industry, the amount of natural gas pipeline valves is increasing, and the natural gas pipeline industrial valves are different from ordinary valves. S...
• Basic Concepts and Structural Classification of Regulating Valves Control valve belongs to the control valve series, the main role is to adjust the pressure, flow, temperature and other parameters of the medium, is the final control element in the process loop. Manu...
• Principles for Selecting the Model of the Main Accessories of ​Gas Regulator Valves Gas regulator valve is an important part of the automation control process instrumentation, the correct selection of the normal operation of the system is critical, gas regulator valve selection in ad...
• How to Choose Correct ​butterfly Valves? Electric actuators have different functions and types, which can be called electric valves when matched with valves. However, in the design and selection process, only focus on the parameters of the v...
• Why Are Ball Valves Frequently Used in Various Fields? In the 1950s, ball valves gradually appeared in the industrial production of western developed countries. And its usage rate is rising year by year, and people are constantly improving various perform...
• Why Can Stainless Steel Ball Valve or Pneumatic Butterfly Valve Replace Gate Valve? Among the many valve products, gate valves, pneumatic butterfly valves, and stainless steel ball valves are the most commonly used valve types. However, many users do not know how to choose because th...