Quality Management

Quality Assurance

Standards

Quality Certification


03quality
KPC ball valves are in accordance with API, ASME requirements.
The following list contains the most important applicable standards for ball valves.
The valves may be designed, manufactured and tested in accordance with other international standards on request.
API-American Petroleum Institute ASME- American Society of Mechanical Engineers
ANSI - AMERICAN NATIONAL STANDARD INSTITUTE
Spec. 6D
Specification for Pipeline Valves.
B16.5
Pipe Flanges and Flanged Fittings.
Spec. 6FA
Specification for Fire Test for Valves.
B16.10
Face-to-Face and End-to-End dimensions of Valves.
Spec. RP6F
Recommended Practice for Fire Testing of Valves.
B16.25
Butt Welding Ends.
Spec. 598
Valve Inspection and Testing.
B 16.34
Valves - Flanged, Threaded and Welding End.
Spec. 605
Large Diameter Carbon Steel Flanges.
B 31.3
Process Piping.
Spec. 607
Fire Test for Soft-seated Quarter-turn Valves.
B 31.4
Pipeline Transportation Systemsfor
Liquid Hydrocarbons and Other Liquids.
NACE - National Association of Corrosion Engineers B 31.8
Gas Transmission and Distribution Piping Systems.
MR0175
Petroleum and Natural Gas Industries - Materials
for Use in H²S-containing Environments in Oil and
Gas Production.
B 46.1
Surface Texture, Surface Roughness, Waviness & Lay.
MR0103
Materials Resistant to Sulfide Stress Cracking
in Corrosive Petroleum Refining Environments.
ISO-International Standard Organization
  ISO 14001
Environmental Management Standard.
  ISO 15848
Industrial Valves - Measurement, Test
and Qualification Procedures for Fugitive Emissions.