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5 inch Watts Model 77F-DI-250
Special Installation Instructions - Z888-18
The catch basin silt sacks are made in bright orange making them easy to see so the inspector knows which inlets to check just by walking by
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 6 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0113017 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 757DCDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 757DCDA
All-in-One Package – Supplied with a neutral channel
Febco - SPOOL 6 - Part of the Spool Adapters Series Strip Drian 5 inch Watts Model 77F-DI-250This 6 inch spacer spool adapter kit eases retrofit of the old style in line DuraCheck backflow preventer, models 825YD, 805YD and 806YD, with the new style in line MasterSeries, models 850, 860 and 856. This kit consists of the proper length spool, gasket, nuts and studs for retrofit. Flange and bolt holes are ANSI B16. 42, class 150. The maximum working pressure is 175 psi (12. 1 bar). Features Epoxy coated for longevity ANSI 150 pound flanged