Watts 77F-DI-250 4 - Part of the 77F-DI-250 Series Strip Drian Fits 3/4 to 1 inch

Fits 3/4 to 1 inch valves

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number T063230 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF007 Strainer No Technologies Freeze Detection Tradename None Specification Sheet - Freeze Sensor Connection Kit

two seat O-rings

Diamond Grid is also an alternative to traditional concreting

Watts 77F-DI-250 4 - Part of the 77F-DI-250 Series Strip Drian Fits 3/4 to 1 inchThis ductile iron flanged wye pattern strainer, 4 inch Watts Model 77F DI 250, has a one piece cast body, bolted cover flange with flat gasket seal, 304 stainless steel perforated screens and a drain blow off connection plug. Features One piece cast body Wye pattern Class 250 flanged connections Iron blow down plug Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 IN Body Material Ductile Iron Body Pattern Wye Bolt