Gas component equipment

Flat valves and gaskets for gas

  • NF 078 mark (NFROBGAZ)
  • CE marking EU Construction Product Regulation No. 305/2011
Type of tests Reference standards
  • Dimensional tests
  • Flow rate(s)
  • Internal and/or external tightness
  • Mechanical tests
  • Chemical tests
  • Climate tests
  • Marking
  • Packaging
  • Instructions
  • EN 331
  • NF E 29-140
  • SROB105-NF
  • NF E 29-135
  • SROB100-NF
  • SROB105-NF
  • NF E 29-141
  • NF E 29-142
  • SROB106-NF
  • NF E 29-134
  • SROB101-NF