Watts 774-OSY 4 - Part of the 774 Series Geotextile ZN415M-3NL-SB

ZN415M-3NL-SB

This kit contains the rubber parts for the repair of the 6 inch Watts backflow preventer relief valve

Supports direct or indirect waste connections

or 8″×8″

00 Minimum Temperature-Fahrenheit -40 Operating Torque Does Not Apply To Product Outlet Connection Size 1 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0067794 Port Type Purge Seat Material Virgin PTFE Series PIPF Stem Shaft Material Brass Stem Type Bottom Loaded Blowout Proof WOG Rating 400 PSI Specification Sheet - PIPF

Watts 774-OSY 4 - Part of the 774 Series Geotextile ZN415M-3NL-SBThis 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 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