Watts LF719-QT 1/2 - Part of the LF719 Series snake fence Z668-4IG-V

Z668-4IG-V

The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 150 psi (10 bar)

Cover O-ring Kit Type Total Repair Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268538144

Specifications Body Material Bronze Brand Watts EAN 098268576788 Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 45 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F274515 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 55 Series 174A Specification Sheet - 174A

It is certified to NSF and ANSI standards

Watts LF719-QT 1/2 - Part of the LF719 Series snake fence Z668-4IG-VThis 1 2 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