Home- News- How to Verify an API 6D License Number from a Chinese Ball Valve Manufacturer

How to Verify an API 6D License Number from a Chinese Ball Valve Manufacturer

Jul. 03, 2026

Understanding API 6D and Its Importance

What is API 6D?

API 6D is a standard developed by the American Petroleum Institute that specifies requirements for the design, manufacturing, testing, and marking of valves used in pipeline systems. Verifying that a manufacturer’s license complies with API 6D is crucial to ensure product quality and safety.

Why Verification Matters

Verification of an API 6D license number protects you from potential issues such as substandard products, safety hazards, and legal complications. Always ensure the manufacturer’s credentials to safeguard your investments.

Steps to Verify an API 6D License Number

Step 1: Gather Necessary Information

Before verifying, collect the following:

  • Manufacturer's name and address.
  • API 6D license number.

Step 2: Access the API Database

Visit the official API (American Petroleum Institute) website to access their database for license verification.

Step 3: Input the License Number

Navigate to the license verification section and input the API 6D license number you obtained. Ensure you enter it correctly to avoid errors.

Step 4: Review the Results

Examine the information retrieved. Key elements to look for include:

  • Validity of the license.
  • Manufacturer's details to match your information.
  • Any historical data about compliance or penalties.

Step 5: Contact API for Clarification

If discrepancies occur or the license is invalid, contact the API directly to clarify. They can provide insights regarding the situation and advise on next steps.

Required Tools for Verification

  • Internet access.
  • API license number.
  • Manufacturer details (name and address).

Common Mistakes to Avoid

1. Incorrect License Number Input

Double-check your inputs, as even a small error can lead to incorrect verification results.

2. Ignoring Manufacturer Details

Always ensure that the name and address match the data in the database to confirm legitimacy.

3. Not Following Up with API

If you encounter any issues during verification, do not hesitate to follow up with the API for assistance.

Conclusion

Verifying an API 6D license is a vital step in ensuring the quality and reliability of ball valves, especially when sourced from Chinese manufacturers such as Chenyu Valve. Proper verification can help avoid costly mistakes and ensure business safety. For reliable ball valves and manufacturing, always prefer certified suppliers. How to Verify an API 6D License Number from a Chinese Ball Valve ManufacturerChenyu Valve Product" />

Related News

Request a Quote

Request a Quote

Contact Us

Contact Us

E-mail: abby_zcyvalves@zcyvalve.com

Mobile: +86 133 9699 8344

WeChat: +86 158 8872 1646

WhatsApp: +8615888721646

Add.: Room 401, 4F, NO.1017, JinHai 3rd Avenue, Kong Gang New Zone, Yong Xing Street, Long Wan District, Wen Zhou City, Zhe Jiang, P.R. China.

Copyright © Wenzhou Chenyu Valve Co.,Ltd All Rights Reserved. | Sitemap | Sitemap | Technical Support: REANOD
  • wechat

    Ms.Candy: +86 133 9699 8344

Chat with Us