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Technical Specifications
For flanges

DN 15 to DN 100, PN 63 to PN 160, ANSI 600 to ANSI 900

Ghibson - special spring table

Opening pressure
  • From 20 to 500 mbar
  • Opening pressure with special springs (± 10%)
Materials
  • House: Galvanized steel
  • Disc: Stainless steel
  • O-ring: NBR, EPDM, FKM, PTFE
  • Spring: Stainless steel
  • Seat: Stainless steel
Certificate

Possibility of 3.1 material certificate

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