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zhejiang teyi valve co.,ltd.
30 YEARS' INDUSTRIAL VALVE EXPERIENCE
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zhejiang teyi valve co.,ltd. Quality Info

zhejiang teyi valve co.,ltd.
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zhejiang teyi valve co.,ltd.

 

Certified Quality:

 All of our pressure tests and material checks are witnessed by an inspector who signs off on their accuracy. A laminated card is then attached to the valve with each test and material check indicated, as ceritification to our customer that these procedures have been followed. Every valve comes with this certification attached to it.

 

Eevery valve is tested.

 We test 100% of our valves with water or kerosene. the water is mixed with suitable inhibitor to prevent corrosion. 

 We test our valves at extended time periods to further assure the quality of the valve performance. In addition, we test our valves with air at 0.8MPa to insure the casting integrity.

 

Chemical analysis:

 

 


Company Certifications

Standard:ISO9001
Number: QAC6007131
Issued By:LRQA
Standard:ISO9001
Number: QAC6007131
Issued By:LRQA
Standard:CE
Number: 0038/PED/SHA/6007131/A
Issued By:Lloyd
Standard:CE
Number: 0038/PED/SHA/6007131/A
Issued By:Lloyd
Standard:API 6D
Number: 6D-1004
Issued By:API
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