Supplier profile

Williams Valve

Dafeng · Jiangsu · People's Republic of China

Company overview

Generated from certificate records

The recorded certification scopes cover these activities: Design, Manufacture and Servicing of Gate Valves, Ball Valves, Check Valves and Globe Valves for the Petroleum and Natural Gas Industry

The listed certificates include product licenses for API-600; API-6D; system or certification programs for API Spec Q1, 10th Edition. These records are marked Active by the source.

System or program certification does not establish a license for a particular product.

This overview follows the certificate records on this page and covers the listed facility.

View supporting records (3)

These records were checked for this overview. Records with date concerns are excluded from the scope and standards summary. Open a record to review its full scope, dates and source wording.

Products & certifications

Based on certificate scope. Confirm specific models, availability and lead times with the supplier.

  • Bolted Bonnet Steel Gate Valves
  • Check Valves
  • Ball Valves
  • Gate Valves
API-600API-6DAPI Spec Q1, 10th Edition

3 certificate records · marked Active by the source

The source sync time is not provided. Check current certificate status before purchasing.

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Website from the public record. Visit it for contact options.

Phone & email for members

Active members can view contact details. Some profiles have none listed.

Membership is invitation-based and requires approval after registration. Public certificates need no sign in.

What should I include in an inquiry?

Include product specifications, quantity, required certifications, delivery location and target date. Ask for current certificates, a quotation and delivery terms.

Certificates & product scope

Check the relevant standards, scope and dates. Expand a record for details. Active is a source status, not live verification or supplier approval.

API-600

600-0191

Source status: Active

Bolted Bonnet Steel Gate Valves

Effective
2026-06-27
Expires
2029-06-27
View scope and certificate record details

Certification scope

Bolted Bonnet Steel Gate Valves

Original issue date
2014-01-17
Source status changed
2017-10-03

API-6D

6D-1421

Source status: Active

Check Valves; Ball Valves; Gate Valves

Effective
2026-06-27
Expires
2029-06-27
View scope and certificate record details

Certification scope

Check Valves; Ball Valves; Gate Valves

Original issue date
2014-01-17
Source status changed
2017-10-03

API Spec Q1, 10th Edition

Q1-3497

Source status: Active

Design, Manufacture and Servicing of Gate Valves, Ball Valves, Check Valves and Globe Valves for the Petroleum and Natural Gas Industry

Effective
2026-06-27
Expires
2029-06-27
View scope and certificate record details

Certification scope

Design, Manufacture and Servicing of Gate Valves, Ball Valves, Check Valves and Globe Valves for the Petroleum and Natural Gas Industry

View original scope wordingScope statement (source wording)

Design, Manufacture and Servicing of Gate Valves, Ball Valves, Check Valves and Globe Valves for the Petroleum and Natural Gas Industry

Original issue date
2017-06-27
Source status changed
2025-06-16

Company information & address

A unique legal entity is not confirmed. Verify the company’s identity with the supplier.

View address & legal records
Source company name
Williams Valve
Site address (source record)
Xinyuan Road Dafeng Industrial Zone Dafeng, Jiangsu, 224100 People's Republic of China

About these records

Certificates are sourced from the API Composite List; the sync time is not provided. OFMP is not a certifying body. Verify current certificates, company identity and delivery capability before purchasing.