Watts 774-OSY 10 - Part of the 774 Series Geotextile This repair kit is for

This repair kit is for the replacement of the 4 inch Watts backflow preventer second check valve lead free series 909

The standard setting is 50 psi (345 kPa)

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO EAN 098268213577 Lead Free Not In Scope Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0881577 Series Air Gaps Valve Size 1 1/4 to 2 IN Specification Sheet - Watts Air Gaps

UPC - 098268881301

ZN191-RD-4X18-2IP

Watts 774-OSY 10 - Part of the 774 Series Geotextile This repair kit is forThis lead free double check valve assembly backflow preventer, 10 inch, 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