Ghibson - Wafer check valve GS 011

• DN 40 to DN 500, PN 6 to PN 16 and ANSI 150 - Pmax 25 bar
• DN 40 to DN 300, ANSI 300 - Pmax 52 bar
• Other pressure steps on request

• House: Galvanized steel
• Flap: 
  • Stainless steel (DN 40 - DN 200)
  • Galvanized steel (DN 250 - DN 500)
• O-ring: NBR, EPDM, FKM, PTFE
• Screws and pins: Stainless steel
• Spring: Stainless steel

Other materials on request 

Possibility of 3.1 material certificate