Valve Procurement Checklist for EPC Contractors: Documents & Standards You Need Before Ordering

For EPC contractors, incomplete technical documents or non-compliant certification will delay the whole project delivery. This checklist helps you standardize your valve sourcing process.

1. Confirm Technical Specification First

  • Design standard: ANSI, API, GB or DIN
  • Pressure class, size, end connection (flange / threaded)
  • Body & trim material, seat material
  • Medium, working temperature

2. Required Certificates & Test Reports

  • Material Test Certificate (MTC)
  • Hydrostatic test report
  • NDT report for high-pressure valves (if required)
  • ISO, API certification documents

3. Delivery & Commercial Terms to Confirm

  • Lead time, packing standard (export seaworthy packing)
  • HS code, CO / Form A certificate for customs clearance
  • After-sales warranty period

4. Drawings & Data

2D drawing, installation dimension drawing, operation manual.

Why Work With A Qualified Valve Manufacturer

Huadu Valve provides full set test documents and certification for every export order, to support your project inspection and acceptance.