Air Valves Waste/Sewage Water 900 Series - Double Air Valve Waste Water 3” and 4” 80 - 100mm PN16

Air Valves Waste/Sewage Water 900 Series - Double Air Valve Waste Water 3” and 4” 80 - 100mm PN16
  • Ductile iron construction
  • All Stainless steel internal parts
  • Venting of air/gas during charging of the main
  • Inlet of air during vacuum conditions
  • Release of entrained air under operating pressure
  • Inlet option 80mm and 100mm PN16
  • Outlet option 3” or 4” BSP
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Section 5.6