Thorough and comprehensive testing

That applies not only in the chemical or the oil and gas industries. Depending on the application field or area very different standards and laws may apply. Our tests, with the appropriate tests and approvals for our industry valves, will always provide you with the desired safety. The quality, which is based on our stable processes, has been documented with all the relevant certificates.

RITAG check valves, sampling valves and bottom valves are very thoroughly checked out. We maintain a broad range of instruments for that purpose, ready to use on demand or request. Pressure and leak tests are included, just like low-temperature applications, flow simulations or testing for cleanability.

The acceptance includes standard material testing and on-site inspections, which will be certified according to EN 10204. In addition to the standards intended in the standard testing further special tests, such as dye penetration testing, magnetic particle inspection, ultrasonic examination, radiation testing or materials identification (PMI) can be commissioned.

  • PMI Positive Material Identification
  • RT Radiographic Test
  • UT Ultrasonic Testing
  • DPT/LPT Dye Penetration Test/Liquid Penetration Test
  • MPI Magnetic Particle Inspection
  • CRYO Cryogenic Leakage Test
  • ST Shell Test
  • LPCT Low Pressure Closure Test
  • HPCT High Pressure Closure Test
  • DC Dimensional Check
  • DFTDry Film Thickness

RITAG Certificates

  • ISO 9001:2008
    • Certifies the quality management system according to DIN EN ISO 9001 for development, design, manufacturing and testing of the valves and fittings.

  • ISO 14001:2015
    • Earning this certification proves RITAG's highest commitment to comply with environmental protection standards.

  • ISO 45001:2018
    • Certifies that the RITAG Management System has had its focus on and has met the labour protection standards.
  • PED 2014/68/EU
    Modul H
    • Confirms that the quality assurance system of Module H complies with the Pressure Equipment Directive 2016 / 68 / EU.

  • AD 2000 – HP0
    • Certifies that RITAG as a manufacturer has been checked and accepted according to AD 2000 – HP0. 

  • DIN EN ISO 3834 – 2
    • Certifies that RITAG, as a manufacturer using welding has been checked and accepted according to DIN EN ISO 3834 – 2.

  • ISO/TS 29001:2010
    • Certifies that the management system of RITAG is applicable to design and manufacture of valves and piping components.

  • DNV-GL Certificate
    • Certifies that RITAG valves are approved for installation on all vessels classed by DNV-GL.

  • EAC Certification
    • Certifies that named valves has approved according to TR-CU 010/2011 and TR-CU 032/2013.
  • Type Test Certificate
    • Certifies that RITAG has tested and approved products according to the Chinese standard TSG D7002 - 2006.

  • All relevant certificates are available as PDFs in our download area