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The characteristics of Forging valves
1. Forging: It is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. 2. One of the two major components of forging. Through forging, the as-cast...Read more -
The characteristics of Casting valves
Casting valves are valves made by casting. Generally, the pressure ratings of cast valves are relatively low (such as PN16, PN25, PN40, but there are also high-pressure ones, which can reach 1500Lb, 2500Lb), and most of their calibers are above DN50. Forged valves are forged and are generally u...Read more -
Correct installation of valve gaskets
To ensure the sealing of the valve piping system, in addition to selecting suitable sealing materials, it is also necessary to install the gasket in the following correct manner: The gasket must be placed in the center of the flange, which is especially important for shoulder flanges; to ensure ...Read more -
The performance and characteristics of the flow-limiting check valve
Installed at the inlet of the water pump, the LH45-16 series flow-limiting check valve is mainly used in a system where multiple pumps are connected in parallel and the number of units is changed for flow adjustment. Play the role of limiting the flow of the pump and stabilizing the head. The d...Read more -
The way to technological innovation in the valve industry, integrated valve control
With the faster and faster pace of modernization and industrialization in our country, the valve industry is also constantly developing, and the application fields are becoming more and more extensive. In the production of many industries, valves are indispensable industrial equipment. The hot ...Read more -
THE SEVEN ELEMENTS OF THE INDUSTRIAL VALVE （2）
4. Hoisting force and hoisting moment: Opening and closing force and opening and closing torque refer to the force or moment that must be applied to open or close the valve. When closing the valve, it is necessary to form a certain seal specific pressure between the opening and clo...Read more -
The seven elements of the Industrial valve （1）
1. Strength performance of the Industrial valve : The strength performance of the valve refers to the ability of the valve to withstand the pressure of the medium. The valve is a mechanical product that bears internal pressure, so it must have sufficient strength and rigidity to ensure long-ter...Read more -
What are the several types of ball valves？
As the most widely used valve, the ball valve is also the most type of valve. A variety of types meet the user’s application in different medium occasions, different temperature environments and different process requirements in the actual process. The following introduces the characterist...Read more -
How to choose the correct globe valve
The stop valve is a block valve, which mainly plays a role in cutting off the pipeline. The globe valve is the most used valve, and it is also the most suitable form for throttling. Because it has good adjustment performance, and compared with other structural types of valves, the wear distribut...Read more -
How to extend the service life of butterfly valves?
Because of its simple structure, easy installation, light weight, and fast opening and closing, butterfly valves are widely used in industrial and civil medium and low pressure pipeline systems. If such a widely used valve can effectively prolong its service life, it will produce a lot of value...Read more -
The scope of application and structural characteristics of the national standard wedge valve
The most widely used national standard gate valve is the wedge gate valve. Its structural feature is that the two sealing surfaces on the wedge gate and the sealing surfaces of the two navigation grooves on the valve body form a sealing pair to achieve the sealing effect. Its structure is simple...Read more -
The difference between globe valve and gate valve and their respective usage
Gate valves and globe valves are relatively commonly used valves. When choosing a gate valve or a globe valve, it is difficult for most users to make a correct judgment. So what is the difference between a globe valve and a gate valve, and how to choose it in actual use? Generally speaki...Read more
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