Watts 77F-CSSI 3 - Part of the 77F-CSSI Series ADS - Environmentally Safe: Both the

- Environmentally Safe: Both the rubber and polymers are chemically inactive

This 2 inch boiler pressure relief valve is used in hot water space heating boiler applications to protect against excessive pressure on all types of hot water space heating boiler equipment

Bypass feature controls thermal expansion pressure

Specifications Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268384185

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number F065378 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF919 Strainer Yes Technologies Flood Detection Tradename None Specification Sheet - Flood Sensor Connection Kit - Watts

Watts 77F-CSSI 3 - Part of the 77F-CSSI Series ADS - Environmentally Safe: Both theThis stainless steel flanged wye pattern strainer, 3 inch Watts Model 77F CSSI, is used in liquid and steam applications. The strainer is furnished with blow off connections and a machined seat that allows the screen to be self aligning and assures a perfect fit. It comes complete with a bolted screen retainer cover and non asbestos gasket. The screen retainer is tapped for strainer clean out by removing the blow off plug or opening a blow off valve