Watts LFM115 GRV E 30-300 LS 1 1/4 - Part of the LFM115 Series ZC100F-4NH Fixed 12¾″ × 12¾″ square

Fixed 12¾″ × 12¾″ square top with heel-proof ductile-iron grate suited for high-traffic zones

Traffic Rating – H-20 rating ensures readiness for driveways and high-traffic zones

20 Gasket Maximum Temperature 250 Degree F Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Female Threaded Inlet Material Steel Inlet Thread Type IPS Insulator Material Plastic Lead Free YES Maximum Working Pressure-PSI 250 Maximum Working Temperature-Fahrenheit 250 Nut Material Steel Outlet Connection Size 1 1/2 IN Outlet Connection Type Socket Outlet Material Lead Free Brass Outlet Thread Type Does Not Apply To Product Part Number 0009894 Series LF301 Specification Sheet - LF301

two disc assemblies

Low-Profile Poly-Dome Strainer: Slim design that allows high flow without cluttering the roof surface

Watts LFM115 GRV E 30-300 LS 1 1/4 - Part of the LFM115 Series ZC100F-4NH Fixed 12¾″ × 12¾″ squareThis 1 1 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