Valve life testing
Valve life testing
Valve life testing is one of the most important and basic items to assess the reliability of the valve. Xinhui Valve will conduct a life test on the valve when the production is completed and the newly designed valve product involves key components or key process changes. .
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Valve life testing
Valve testing
Valve testing and quality inspection are very important when it comes to the fluid system and smooth running system. Valve testing is the process that is used to evaluate and to test the condition or health of an operational valve. There are many different types of inspections and tests that are done on valves. This helps to make sure that they are safe for use and in best condition.
Valve life testing procedure
When it comes to testing the valves there are many testing procedures and all of them need to confirm the criteria to accept the standards. The testing criteria below shows the common tests and an overview of their procedure and other guidelines.
1. General pressure valve testing
This test contains the filling of the valve body which is actually water with corrosion. The pressure level and time is totally dependent on the factors that include valve material, its size and the pressure test category. This test will show many issues such as visible leakages, distortion and other issues.
Common industry pressure guidelines of pressure testing valves are found in ASME B16.34, MSS-SP-61 and ISO 5208. Many tests are also recorded on paper or manually but the digital option today is the first priority.
2. Shell testing
This kind of valve shell testing refers to the main device body. Typically the valve is embedded on the test bench and they are half opened. Then the shell is given pressure with ASME B16.34 while recommending it 1.5 times the pressure valve ratings. For the valve to pass the shell test it is very important that there should be no visible leakage during the test duration.
3. Seat valve testing
This valve seat testing is done after testing the valve shell. With the same ASME and API standards with the shell test guidance. The pressure should be 110% whereas the test time varies with the size of the valve.
4. Fire testing
One of the requirements of the industrial testing is having fire protection. In the fire test the valve is pressurized and it is subjected to high flame temperature for 30 minutes. During this testing period the leakages and the intensity both external and internal are also measured. Throughout the entire test the leakage level should be acceptable for the valve to pass the fire safe test.
5. Fugitive emissions testing
A fugitive emission testing assesses the impact of vapor and gas leakage from the valve. When testing the fugitive emission test the common test gasses are methane and helium. This valve is pressurized with the test gas at specific temperatures. International tests such as API 624, 644, 622 and ISO 15848-1-2 all give the proper guidance on how to carry out the valve test.
Valve life testing importance
Valves are required to confirm a few leakage standards and many other checks are also done. Valve inspection and valve testing are done after every 12 month and it helps them make sure that they are still working in the best condition. This thing will vary while depending on the valve age, valve condition and what type of valves are used.
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Why choose XinHui valve?
Customized on demand
We very much welcome customers to bring your requirements in the industry, our industrial valve solutions include customized on demand! Use the best materials to produce standard compliant valves, If you need valve customization services, please contact us immediately
Valve quality
Xinhui valve strictly controls the quality of the products in each process; on the other hand, it improves the work quality of the employees; and constantly pursues the high performance and high quality of the products, and is committed to becoming the preferred brand of valve products for the majority of users. .
Professional Services
Our salesman will answer your professional industry questions, product questions, transportation questions, etc. Our service personnel are online 7*12 hours. If you encounter time difference problems, please wait patiently for our reply, and we will reply you as soon as possible The problem.
High and new technology
As a high-tech enterprise in China, we can provide complete valve sample drawings, technical support for valve production process, technical support such as maintenance manuals, and strength calculation books. Frequently Asked Questions about Valve Operation.
R&D innovation
Xinhui Valve has invested a lot of manpower and funds in the innovative research and development of valves, and opened laboratories, inspection rooms, and R&D rooms. 20 kinds of new products are developed every year. Customized industry-specific valves for customers, dozens of products under severe valve conditions.
International Standard
The valves we produce meet various international testing indicators, and all kinds of valves are manufactured and accepted according to relevant domestic standards such as GB and JB, as well as international standards such as ANSI, API, JIS, and BS. DIN. Please contact us for special production standards.
We are not only a manufacturer of valves, but also a disseminator of industry knowledge
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