Woodford® Nidel® 50H Double Check Backflow Preventer, 3/4 in, Male Garden Hose Thread x Female Garden Hose Thread

1043720 MFG #: 50HA-CH
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Woodford® Nidel® Double Check Backflow Preventer, High Flow, Series: 50H, 3/4 in Nominal Size, Male Garden Hose Thread x Female Garden Hose Thread, 125 psi, 120 deg F, Chrome, Domestic

The patented Nidel® Model 50H high flow double check backflow preventer is intended for irrigation purposes and designed to protect hose connections from backflow contamination in freezing and non-freezing conditions. The Nidel® Model 50 high flow double check backflow preventer automatically drains when the hose is removed and unlike single check vacuum breakers can be field tested for reliability. Uses include outside hose bibbs, wash racks, dairy barns and swimming pool areas.

QTY
  • Features
  • Theft resistant brass break-off set screw
  • Two independent check valves with molded rubber diaphragms
  • Field testable
  • Drains automatically when hose is removed
  • No spray back
  • 50HA replaces VB222 and is standard on Model C22, B22, 27, 30 and 67 also converts Model 65 to Model 67
  • Standard/Approvals: ASSE 1052, US Patent #8,042,565 B2