The ZGV Air & Vacuum Valve discharges air during the filling or charging of the system and admits air into the system during system drainage, valve or pump shut-off or at water column separation.
» Discharging large air volumes during filling of the system.
» Admitting large air volumes during drainage and at water column separation.
» All main flow cross-sections are equal or greater than the nominal port area.
» High flow rates of air both at intake and at discharge.
» Available in flange sizes: 2"- 8"