Febco - SPOOL 4 - Part of the Spool Adapters Series Woven Fabric UPC - 643925000986

UPC - 643925000986

This 1/2 inch stainless steel reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

non-metallic disc-to-metal seating and test lever

Minimum pressure is 8 psi (0

The Watts CO-190-PR is a cast-iron floor cleanout designed for use in commercial and industrial drainage systems where reliable access for maintenance is required

Febco - SPOOL 4 - Part of the Spool Adapters Series Woven Fabric UPC - 643925000986This 4 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 Retrofit Duracheck to MasterSeries ANSI 150 pound