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Why Can We Always Ensure Excellent Quality

Quality Control

Technial Requirements

♦ Before assembling, all parts will be cleaned, no oil or grease, remove all burrs and sharp edges.

♦ Before connecting, body cap male thread should be coated with sealing glue

♦ Handle turn or close freely.

♦ After assembling, all the goods test by water at pressure no less than 0.8MPA, no leakage.

Certification

Zhejiang Yalong Valves Co., Ltd Certifications
Standard: ISO9001
Number: CN4685-QC
Issue Date: 2020-06-03
Expiry Date: 2023-06-03
Scope/Range: Valves production
Issued By: TQCSI
Zhejiang Yalong Valves Co., Ltd Certifications
Standard: CE
Number: 0P200907.ZYVCO83
Issue Date: 2020-09-07
Expiry Date: 2025-09-06
Scope/Range: Ball valve
Issued By: ECM
Zhejiang Yalong Valves Co., Ltd Certifications
Standard: CE
Number: ISETC.001120200413
Issue Date: 2020-04-13
Expiry Date: 2025-04-12
Scope/Range: Ball Valve
Issued By: ISET S.R.L
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