Air Valves Potable Water - Single Large Orifice Air Valve PN16 – 50 to 100mm

Air Valves Potable Water - Single Large Orifice Air Valve PN16 – 50 to 100mm
  • Cast iron construction rilsan coated
  • High impact plastic float
  • WRc approved
  • Venting of air during filling and admitting air during vacuum / drain down
  • Install vertically with inlet flange at bottom
  • Install with isolation valve
  • Tapped outlet for piping away discharge ( in pump stations ) or fitting restriction on the outlet flow
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Section 4.3