Blogs
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5 aspects and 11 key points of daily valve maintenance
As a key control component in the fluid delivery system, the normal operation of the valve is crucial to the stability and safety of the entire system. The following are the detailed points for daily maintenance of the valve: Appearance inspection 1. Clean the valve surface Regularly clean the ou...Read more -
Check valve applicable occasions
The purpose of using a check valve is to prevent the backflow of the medium. Generally, a check valve should be installed at the outlet of the pump. In addition, a check valve should also be installed at the outlet of the compressor. In short, in order to prevent the backflow of the medium, a che...Read more -
What Are UPVC Valves Used For?
UPVC valves play a crucial role in various industries due to their durability and resistance to corrosion. You will find these valves essential for controlling fluid flow, regulating water pressure, and preventing leaks. Their robust nature makes them cost-effective and versatile, suitable for bo...Read more -
Selection method of common valves
1 Key points of valve selection 1.1 Clarify the purpose of the valve in the equipment or device Determine the working conditions of the valve: the nature of the applicable medium, working pressure, working temperature and operation control method, etc.; 1.2 Correctly select the type of valve The ...Read more -
Definition and difference between safety valve and relief valve
Safety relief valve, also known as safety overflow valve, is an automatic pressure relief device driven by medium pressure. It can be used as both a safety valve and a relief valve depending on the application. Taking Japan as an example, there are relatively few clear definitions of safety valve...Read more -
Gate valve maintenance procedures
1. Introduction to gate valves 1.1. Working principle and function of gate valves: Gate valves belong to the category of cut-off valves, usually installed on pipes with a diameter greater than 100mm, to cut off or connect the flow of media in the pipe. Because the valve disc is in the gate type, ...Read more -
Why is the valve set this way?
This regulation applies to the installation of gate valves, stop valves, ball valves, butterfly valves and pressure reducing valves in petrochemical plants. The installation of check valves, safety valves, regulating valves and steam traps shall refer to the relevant regulations. This regulation ...Read more -
Valve production process
1. Valve body Valve body (casting, sealing surface surfacing) casting procurement (according to standards) – factory inspection (according to standards) – stacking – ultrasonic flaw detection (according to drawings) – surfacing and post-weld heat treatment – finishin...Read more -
Basic knowledge and selection of solenoid valves
As a core control component, solenoid valves play a vital role in transmission machinery and equipment, hydraulics, machinery, power, automobiles, agricultural machinery and other fields. According to different classification standards, solenoid valves can be divided into many types. The classifi...Read more -
How to choose a pressure regulating valve?
What is a pressure regulating valve? At a basic level, a pressure regulating valve is a mechanical device designed to control upstream or downstream pressure in response to changes in the system. These changes may include fluctuations in flow, pressure, temperature or other factors that occur dur...Read more -
Detailed explanation of basic knowledge of diaphragm valve
1. Definition and characteristics of diaphragm valve Diaphragm valve is a special valve whose opening and closing component is an elastic diaphragm. The diaphragm valve uses the movement of the diaphragm to control the on and off of the fluid. It has the characteristics of no leakage, fast respon...Read more -
Valve sealing principle
Valve sealing principle There are many types of valves, but their basic function is the same, which is to connect or cut off the flow of media. Therefore, the sealing problem of valves becomes very prominent. To ensure that the valve can cut off the medium flow well and prevent leakage, it is nec...Read more
