Watts 8 1/2 in x 5 1/4 in Boiler Feed Valve w/Backflow Preventer, FNPT x Sweat Union - B911S-M3 ADA Compliant-Yes Waste receptacle features spring-hinged

Waste receptacle features spring-hinged

Bradley S50-320 Sec-Az Conv

approximately 1000 shots - for Bradley Soap Dispenser Model 6315

Also called paddle handles

Watts 8 1/2 in x 5 1/4 in Boiler Feed Valve w/Backflow Preventer, FNPT x Sweat Union - B911S-M3 ADA Compliant-Yes Waste receptacle features spring-hingedCombination backflow preventer and feed water pressure regulator in one pre assembled unit, this WATTS boiler feed valve with backflow preventer is for use in residential and commercial hydronic heating systems. Model provides make up water to the boiler and can prevent backflow when the supply pressure falls below the system pressure.