Watts LFM115 GRV E 10-75 PI 4 - Part of the LFM115 Series roof-hatch-finder The standard outlet is no-hub

The standard outlet is no-hub

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0121172 Series LFN45B Standard Reduced Pressure Setting-BAR 4

with an atmospheric vent and NPT female inlet and outlet connections

This first check repair kit provides all the parts necessary to repair or replace the first check on a 2 inch reduced pressure zone assembly backflow preventer

Watts LFM115 GRV E 10-75 PI 4 - Part of the LFM115 Series roof-hatch-finder The standard outlet is no-hubThis 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure from