Approvals and Certificates

Our Quality is your Safety

Acceptances, Certificates and Approvals, Standard Guidelines




  • ISO 9001 since 1994
  • Pressure Equipment Directive 2014/68/EU
  • AD-2000 sheet HP0
  • Environmental Management System EN 14001
  • Occupational Health and Safety Management BS OHSAS 18001
  • Certificate of the VGB (Technical Association for Power and Heat Generation) as per KTA 1401
  • TR CU 032 and TR CU 010
  • Penetration test step 2 (PT) as per DIN 473
  • ACHILLES certified

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Inspection Certificates and Material Certificates

  • EN 10204/2.1
  • EN 10204/3.1
  • EN 10204/3.2


  • German Technical Monitoring Association (TÜV)
  • German Lloyd (GL)
  • Lloyds Register of Shipping (LRS)
  • Bureau Veritas (BV)
  • Det Norske Veritas (DNN)
  • Registro Italiano Navale (RINA)
  • American Bureau of Shipping (ABS)

Our Standard Rules and Regulations
Our standard rules and regulations form the basis for our own high quality standards. We willingly commit ourselves to observe the following guidelines for the design and production of our valves.


Flanges EN 1092-2, DIN 2526, DIN 2500
Leak Rate DIN EN 60534-4 and/or ANSI FCI 70-2
in compliance with the leakage classes II – V
Pressure and Tightness Test DIN EN 12266-1 P10 P11
Material Certificates* EN 10204-2.1
EN 10204-3.1
EN 10204-3.2 (cannot always be observed)
Body AD 2000 sheet A4
Weldings AD 2000 sheet HP-0/TRB200

*Please note that the material certificates are only available for payment of a fee.


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