Watts LF709-OSY NYC 4 - Part of the LF709 Series Woven Fabric This 3/4 inch double check

This 3/4 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 1/2 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 88003393 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF709 Strainer No Technologies Performance Monitoring Tradename ArmorTek Specification Sheet - LF709

Z730-3SP-G

Neutral Base Profile – Flat bottom suitable for minimal slope installs

Check O-ring Kit Type Second Check Kit Lead Free Yes UPC - 098268796353

Watts LF709-OSY NYC 4 - Part of the LF709 Series Woven Fabric This 3/4 inch double checkThis 4 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. Ideal for protection at cross connections identified as non health hazard applications and contaminants found at the service line. This assembly consists of an fused epoxy coated cast iron body, OSY