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Analysis of Fixed Ball Valve Seal Specific Pressure

1 Overview COSMOSWORKS is a design analysis system fully integrated in SOLIDWORKS. It provides pressure, frequency, constraints, heat, and optimization analysis etc. It provides designers with a relatively complete analysis method in the SOLIDWORKS environment. This article SINOV focuses on the valve seat of the fixed ball valve, because in the engineering design process of the valve seat, the calculation …

High Temperature Ball Valve Test Device

1 Overview With the rapid development of the chemical industry, the demand for industrial valves in chemical systems has also increased dramatically. Ball valve with its full diameter, low flow resistance, fast switching, reliable sealing performance, suitable for multi-phase flow medium and many other features have been widely used. High temperature ball valves are also used in chemical devices, such …

Strength Analysis of Ball Valve Body Withstand External Loads

1 Overview Pipeline ball valves are used in large-scale long-distance oil and gas pipelines. Their quality is directly related to the safety of the transmission medium. Therefore, the requirements for long-distance pipeline valves are more stringent than those of general-purpose valves, which require that the valves have high sealing performance and adequate strength and toughness. After the pipeline ball valve …

Numerical Simulation of High Temperature and High Pressure Large Size Metal Seat Ball Valve

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Verification Of Metal Seat Ball Valves Design That Meets Harsh Conditions

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Analysis of Full Welded Ball Valve Sealing Surface Processing Technology

It is necessary to study the processing technology of the full welded ball valve sealing surface. The ball valve itself has certain structural characteristics: the valve body structure is welded, has a standard diameter, and has a certain pressure test value when the ball valve is used. There are many difficulties in Welding ball valve processing technology. Therefore, SINOVAL studies …

Selection and Quality Control of The Fully Welded Pipeline Ball Valve Materials

Abstract: The study found that the selection and quality control of the valve body has an important influence on the performance of the later stage. Therefore, in order to deal with the good use of the fully welded pipeline ball valves in harsh environments, SINOVAL mainly studies and discusses the standards and detection methods of the material selection and quality …

The Optimized Design for Cryogenic Ball Valve

Abstract: As a key component of fluid medium storage and transportation equipment, cryogenic ball valves express excellent performance and have great application prospects. SINOVAL analyzes the performance characteristics of the various components of the ball valve from the material and structure aspects, elaborates the relevant design ideas, and discusses its necessity.  Introduction: With the continuous development of the petrochemical industry, …

Selection Suitable Ball Valve Structure for Natural Gas Pipelines and Its Operational Countermeasures

Natural gas as a new fuel source has been widely used in various industries. In the coming years, there will be more natural gas pipeline construction and operations. The ball valve has outstanding advantages such as low-fluid resistance, good sealing performance, high reliability, and fast opening and closing speed. It has become the most widely used in the natural gas …

Simple Analysis for Reasons of Ball Valve Leakage and Its Solution

The ball valve is mainly used to control the transportation of the petroleum liquid. The main function is to use the ball valve as a cut-off valve, that is, sometimes the oil transportation is closed by a ball valve for the sake of need, so that the oil flow is controlled to meet the needs of transportation and production, and …

When a Ball Valve Can Be Used As a Control Valve?

If you’ve got basic valve understanding, you’re probably knowledgeable about ball valves — among the most common types of valves available today. A ball valve is generally a quarter-turn valve with a perforated ball at the center to control flow. These valves are known for being durable with excellent shutoff, but do not necessarily offer very exact control. Let us …

Why Ball Valve Quality Matters

We’ve all heard about the virtues of quality over quantity. Sino ball valve is who has taken this expression to heart.  Today, Sino ball valve’s expertise is delivering exceptional surface quality of ball valves. Our aim is to achieve a perfect sealing of the valve. In our business there’s a triumvirate of cost, quality and lead time — caliber needs …

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