Watts LFM115 GRV E 10-75 PI 4 - Part of the LFM115 Series roof-hatch-finder and is made to use

and is made to use on curb and gutter inlets

with an atmospheric vent and NPT female inlet and outlet connections

It combines rugged construction

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 and is made to useThis 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