zhejiang teyi valve co.,ltd.
Active Member
10 Years
zhejiang, wenzhou
Since 1988
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Flanged Ball Valve
Flanged Check Valve
Flanged Globe Valve
Flanged Gate Valve
Flanged Foot Valve
Forged Steel Valves
Stainless Steel Ball Valves
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Wafer Check Valves
Y Type Strainers
Eccentric Butterfly Valve
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Flanged Ball Valve

 (72)

Flanged Check Valve

 (54)

Flanged Globe Valve

 (29)

Flanged Gate Valve

 (34)

Flanged Foot Valve

 (26)

Forged Steel Valves

 (34)

Stainless Steel Ball Valves

 (62)

Hydraulic Control Valves

 (30)

Wafer Check Valves

 (24)

Y Type Strainers

 (24)

Eccentric Butterfly Valve

 (28)

Centerline Butterfly Valves

 (22)

Air Relief Valve

 (20)

Why Can We Always Ensure Excellent Quality

Quality Control

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:


zhejiang teyi valve co.,ltd.

zhejiang teyi valve co.,ltd.

Certification

zhejiang teyi valve co.,ltd. Certifications
Standard: ISO9001
Number: QAC6007131
Issue Date: 2010-12-06
Expiry Date: 2016-12-05
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: LRQA
zhejiang teyi valve co.,ltd. Certifications
Standard: ISO9001
Number: QAC6007131
Issue Date: 2010-12-06
Expiry Date: 2016-12-05
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: LRQA
zhejiang teyi valve co.,ltd. Certifications
Standard: CE
Number: 0038/PED/SHA/6007131/A
Issue Date: 2010-11-10
Expiry Date: 2016-11-09
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: Lloyd
zhejiang teyi valve co.,ltd. Certifications
Standard: CE
Number: 0038/PED/SHA/6007131/A
Issue Date: 2010-11-10
Expiry Date: 2016-11-09
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: Lloyd
zhejiang teyi valve co.,ltd. Certifications
Standard: API 6D
Number: 6D-1004
Issue Date: 2014-02-28
Expiry Date: 2017-02-28
Scope/Range: gate valve, check valve, ball valve, globe valve
Issued By: API
zhejiang teyi valve co.,ltd. Certifications
Standard: ISO9001
Number: QAC6007131
Issue Date: 2010-12-06
Expiry Date: 2016-12-05
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: LRQA
zhejiang teyi valve co.,ltd. Certifications
Standard: ISO9001
Number: QAC6007131
Issue Date: 2010-12-06
Expiry Date: 2016-12-05
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: LRQA
zhejiang teyi valve co.,ltd. Certifications
Standard: CE
Number: 0038/PED/SHA/6007131/A
Issue Date: 2010-11-10
Expiry Date: 2016-11-09
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: Lloyd
zhejiang teyi valve co.,ltd. Certifications
Standard: CE
Number: 0038/PED/SHA/6007131/A
Issue Date: 2010-11-10
Expiry Date: 2016-11-09
Scope/Range: gate valve, check valve, ball valve, globe valve and butterfly valve
Issued By: Lloyd
zhejiang teyi valve co.,ltd. Certifications
Standard: API 6D
Number: 6D-1004
Issue Date: 2014-02-28
Expiry Date: 2017-02-28
Scope/Range: gate valve, check valve, ball valve, globe valve
Issued By: API
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