Watts LFM115-74 THD B 30-300 PI 20-200 1 1/2 - Part of the LFM115-74 Series R304 Detectable Warning Surfaces large area roof drain features

large area roof drain features a flashing clamp with integral gravel stop

resists tearing and deformation even under strenuous conditions

this 6 x 11 in make up spool

It features an epoxy-coated cast iron body with an integral countersunk deck flange

2 Body Material Brass Brand Watts Corrosion Resistant Coating No Disc Material Reinforced EPDM EAN 098268327908 Gauge Option No Gauge Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPSM Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-BAR 20

Watts LFM115-74 THD B 30-300 PI 20-200 1 1/2 - Part of the LFM115-74 Series R304 Detectable Warning Surfaces large area roof drain featuresThis 1 1 2 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