Watts LF909-NRS-NYC-FS 4 - Part of the LF909 Large Series Z100F-8NH epoxy-coated cast iron roof drain/overflow

epoxy-coated cast iron roof drain/overflow combination features a flashing clamp

17 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268608717 Inlet Connection Size 3 IN Inlet Connection Type Grooved Joint Lead Free Yes Maximum Operating Temperature-Fahrenheit 250 Maximum Working Pressure-PSI 400 Outlet Connection Size 3 IN Outlet Connection Type Grooved Joint Part Number 1GE00467 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

Specifications Brand Watts Buy American Act Compliant NO Outlet Connection Size 3 IN Outlet Connection Type Push UPC - 098268249163

Designed for environments requiring durability and secure access control

Set at 100 psi

Watts LF909-NRS-NYC-FS 4 - Part of the LF909 Large Series Z100F-8NH epoxy-coated cast iron roof drain/overflowThis 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This assembly consists of an epoxy coated cast iron body, NRS gate valves, captured spring check valves, replaceable seats, top mounted test cocks and a field reversible pressure differential relief valve. The coating on this backflow assembly uses