Watts 77F-CSI 2 1/2 - Part of the 77F-CSI Series Nonwoven Fabric The Watts RD-410 is a

The Watts RD-410 is a large-area roof drain designed for commercial and industrial roofs that require reliable

such as carbon dioxide gas and carbonated water

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number T388018 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Seat Material Engineered Plastic Series 800M4FR Strainer No Technologies Freeze Detection Specification Sheet - 800M4FR

anchor flange and 2 inch socket weld connection

and effective water handling—ideal for commercial or residential buildings where gutter water needs to be safely directed into vertical drainage

Watts 77F-CSI 2 1/2 - Part of the 77F-CSI Series Nonwoven Fabric The Watts RD-410 is aThis steel flanged wye pattern strainer, 2 1 2 inch Watts Model 77F CSI, is used in liquid and steam applications. The strainer is furnished with blow off connections and machined seat that allows the screen to be self aligning and assures a perfect fit. The strainer comes with a bolted screen retainer cover and non asbestos gasket. The screen retainer cover is tapped for strainers clean out by removing the blow off plug or opening a blow off valve