Watts 994RPDA-LF-CFM-FS 4 - Part of the 994RPDA Series ADS and tamper switch

and tamper switch

Dura-Coated Cast Iron Upper & Lower Bodies: Strong and corrosion-resistant construction that holds up under load and weather exposure

A full port orifice ensures minimal pressure drop and the overall robust design provides lasting service

Waterproofing Integration & Debris Control: Features that allow solid bonding with the waterproofing membrane and a grate or strainer layout that helps prevent debris from entering the drain

0 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123202 Port Type Standard Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6400 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFB6400

Watts 994RPDA-LF-CFM-FS 4 - Part of the 994RPDA Series ADS and tamper switchThis 4 inch reduced pressure detector backflow preventer assembled without shutoffs help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. This assembly consists of a short lay length stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion