Types and Selection of Pneumatic Valve Accessories

During the use of pneumatic valves, it is usually necessary to configure some accessories to improve the performance of pneumatic valves or improve the use efficiency of pneumatic valves. Common accessories of pneumatic valve include air filter, solenoid valve, limit switch, electric positioner, etc. In pneumatic technology, the combination of air filter, pressure reducing valve and oil atomizer is called pneumatic triplet.

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API600 Standard Valves Seating Surface Material Classification and Characteristics

Valves seating surface performance has direct affection on the valve service life, due to it’s easily damaged by corrosion, erosion and wear of the medium during the continual opening and closure operation. The basic requirements for the seating surface is to ensure the sealing performance safe and reliable under the specified working condition.Below are the basic characteristics that a suitable seating surface should possess

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Sedelon Valve Knowledge Science - Insulated Valve

When the medium is steam and hot water, it need to pay special attention to valves insulation measures.

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Sedelon Bronze Gate Valve

Sedelon is a professional manufacturer of bronze gate valves. Our bronze gate valves are of high quality and high user satisfaction. Bronze gate valves are preferred by many sectors due to their strengths: simple structure, small fluid resistance, wide applications, labor-saving operation, etc. In addition, the sealing surface is subjected to less scouring and erosion by medium. Generally, they are suitable for water, seawater, oil, steam and other media. Bronze gate valves are mainly applied to severe in harsh working conditions that are required to withstand strongly corrosive environment. For instance, they are generally used in desalination platform and offshore drilling platform.

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Sedelon Valve Knowledge Science - Common Failures and Preventive Measures of Valves

Sedelon Valve Knowledge Science - Common Failures and Preventive Measures of Valves

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How to solve the leakage problem of stainless steel knife gate valve

During the application of stainless steel knife gate valve, if there is a leakage problem, it will affect the usage of the valve. Different leaks require different solutions.

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The Advantages of Sedelon Ball Valve

The closure part of ball valve is a ball which can rotate around the stem axis 90 degree to realize the purpose of opening and closing.

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Sedelon Seal Face Material Selection Factors

The seal face is of great significance of valves, and the quality of it directly affects the service life of valves. In addition, the material of seal face is an important element to ensure its quality. Therefore, there are five factors when choosing valve seal face material.

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To Prevent and Control the COVID-19, Sedelon Has Been In Action

In 2022, the COVID-19 rebounded in various regions of China. Fortunately, there is no confirmed case of COVID-19 in our district so far.

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Sedelon® Big Size Gate Valve

Thanks for our customers' continuous support. These big size gate valves are delivered recently.

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Bellows seal gate valve - Sedelon Valve

Sedelon Valve can produce high-quality bellows seal gate valves.

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Sedelon back to work from the Spring Holiday!

Dear Valued Customer, Hope everything going pretty well on you.

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