Watts WB-2 - Part of the WB Series Z100F-3NH and a pressure differential relief

and a pressure differential relief valve

Full port flow low head loss

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/2 IN Outlet Connection Type Union Press Outlet Thread Type Does Not Apply To Product Part Number 88009140 Series LFN55B Standard Reduced Pressure Setting-BAR 3

This flow switch has switch enclosure rating of NEMA 1

The maximum pressure is 300 psi (20

Watts WB-2 - Part of the WB Series Z100F-3NH and a pressure differential reliefThis 39 IN x 13 IN x 28 IN WattsBox insulated enclosure protects backflow prevention assemblies, such as PVBs, double checks, and RPZs, that are subjected to freezing conditions. The enclosure consists of fiberglass construction, providing access through lockable doors and or a hinged lid for testing and certification purposes. It has a means for a permanent anchor and is completely removable for maintenance purposes. It has drain openings that are