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E-mail
259665053@qq.com
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Phone
19355561637
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Address
Tsinghua Tongfang Technology Building, Haidian District, Beijing
Beijing Qingxiang Technology Research Institute
259665053@qq.com
19355561637
Tsinghua Tongfang Technology Building, Haidian District, Beijing
Pneumatic Valve Testing Institution Quality Testing Material Testing Center
The Clear Analysis Technology Research Institute can provide testing services related to the sealing performance of pneumatic valves, pressure resistance strength tests, action response time, flow coefficient Cv value determination, etc. It also provides CMA/CNAS qualification testing reports and has a well-equipped and strong project testing team in the laboratory.

Pneumatic valve inspection cycle
Within 7-10 working days after the sample is received (can be expedited), there may be changes based on the sample and its testing items/methods. Specific information needs to be consulted with the engineer.
Pneumatic valve testing process
1. Communication requirements: Understand the items to be tested and determine the scope of testing;
2. Quotation: Provide a quotation based on the testing items and requirements;
3. Signing: Sign a contract and confidentiality agreement to begin testing;
4. Complete testing: The testing cycle may vary depending on the sample and its testing items/methods. Please consult a testing consultant for specific details;
5. Provide testing reports and provide post service;
Pneumatic valve testing related projects
1. Sealing performance test: Hold the static pressure at 0.6-1.0MPa for 30 minutes, with a leakage rate of ≤ 0.5mL/min
2. Pressure resistance test: 1.5 times the rated pressure for 5 minutes without deformation or leakage
3. Action response time: fully open/fully closed time ≤ 3 seconds (for valves below DN50)
4. Determination of flow coefficient Cv value: calibrated at medium temperature of 20 ℃ and 2 ℃
Scope of pneumatic valve detection
1. Material category: 304/316 stainless steel, brass C3771, aluminum alloy 6061-T6
2. Structural types: direct acting solenoid valve, pilot operated pneumatic valve, angle seat valve
3. Connection methods: flange type (ANSIB16.5), threaded type (G1/2-NPT3/4)
4. Pressure rating: Vacuum valve (-100kPa), medium pressure valve (0-1.6MPa), high pressure valve (>10MPa)


The above is an introduction to pneumatic valve testing. The Clearing Technology Research Institute is committed to providing technical services such as product research and development, component analysis, formula reduction, material chemical testing, industrial diagnostic failure analysis, simulation calculation testing, large-scale instrument testing, and reliability verification. If you have any testing needs, please feel free to consult.
Pneumatic Valve Testing Institution Quality Testing Material Testing Center