Certificate & Report
Kosen Valve has obtained certifications including API 6D, API 607, CE, ISO 9001, and more.
The following certificates and reports are available:
Standard Certificates & Reports:
1. Material Certificate according to DIN 50049.3.1/EN 10204.3.1
2. Pressure Test Report
3. Dimension Control Report
4. Certificate of Compliance
5. Painting Report
6. Valve Inspection Report
(Includes Tag No., Heat No., Serial No., Photos of Valves for All Tests, Finished Products, and Packing)
Additional Reports (when applicable):
1. Charpy Impact Test Report
2. Dye Penetrant Test Report
3. Magnetic Particle Test Report
4. X-ray Examination Report
5. Ultrasonic Test Report
6. Stem Torque Report
7. Hardness Test Report
8. HIC (Hydrogen-Induced Cracking) Certificate
9. Other Reports Upon Request
