Watts 774-LF 10 - Part of the 774 Series Z100F-8NH This 3 inch reduced pressure

This 3 inch reduced pressure detector backflow preventer assembly prevents the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure

Specifications Buy American Act Compliant NO Kit Type First Check Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268414615

It is ideal for use in plazas

UPC - 098268533576

The standard setting is 50 psi (345 bar)

Watts 774-LF 10 - Part of the 774 Series Z100F-8NH This 3 inch reduced pressureThis 10 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants