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Application areas and maintenance points of valve spheres
Valve spheres are widely used in industries such as petrochemicals, electricity, and pharmaceuticals, and are particularly suitable for controlling high-pressure, high-temperature, and corrosive media. In the field of petrochemicals, pipeline control is used for transporting crude oil and natural ga Date: 2025-01-18 -
Manufacturing process and performance characteristics of valve ball
The valve ball is the core component of a ball valve, and its manufacturing process directly affects the performance and service life of the valve. The main processes include forging, heat treatment, precision machining, and surface treatment. During the forging stage, high-quality stainless steel o Date: 2025-01-18 -
Precautions for valve stem cleaning
How to clean the valve stem? What are the precautions for valve stem cleaning? Let's take a look together below! Do you know what to pay attention to when cleaning the valve stem? Before each cleaning, the work area should be covered with a particle free plastic film, and the testing equipment f Date: 2024-03-07 -
The difference between a nested ball and a solid ball
Customers often ask about the differences between hollow balls, solid balls, and sleeve balls. Now let's talk about the differences between these three types of balls. The manufacturing processes for hollow balls, solid balls, and sleeve balls are also different, and welding marks can be seen fo Date: 2024-02-28 -
Introduction to Stainless Steel Ball Metal Spinning Method
The stainless steel ball metal spinning method is an advanced and chip free processing method, belonging to a new branch of pressure processing. It integrates the process characteristics of forging, extrusion, rolling, and rolling, and has a high material utilization rate (up to 80-90%), saving a lo Date: 2024-02-20 -
Three molding methods for valve spheres
Comparison of valve ball forming methods:(1) Valve ball casting methodThis is a traditional processing method that requires a complete set of melting, pouring and other equipment, as well as large factories and a large number of workers. Large investment, multiple processes, complex production techn Date: 2022-05-06 -
Reasons and solutions for valve leakage
If there is leakage beyond the rated range in the sealing area between the valve disc and the valve seat of the safety valve, it will cause the loss of the medium and subsequently damage the sealing material.In general, the sealing surface of a safety valve is mainly composed of metal materials, and Date: 2022-05-06 -
What should be noted when using a valve ball?
1. Before use, clean the pipeline and valve body with water to prevent residual iron filings and other debris from entering the valve body cavity.2. When the valve ball is in the closed state, there is still some residual medium in the valve body, which is also subjected to a certain pressure. Befor Date: 2022-05-06
