Febco - 850-QT-FZ 1 1/2 - Part of the 850 Small Series ZC100F-4NH 00 Minimum Temperature-Fahrenheit 0 Operating

Febco 850 QT FZ 1 1 2 Part of the 850 Small Series ZC100F 4NH 00 Minimum Temperature Fahrenheit 0 Operating 00 Minimum Temperature Fahrenheit 0 Operating Torque Does Not Apply To Product Outlet Connection Size 1 1 4 IN Outlet Connection Type Union Joint Outlet Thread Type Does Not Apply To Product Part Number 781290LL Port Type Full Seat Material PTFE Series LF622UF Stem Packing Material PTFE Stem Shaft Material Brass Stem Type Bottom Loaded Thrust Washer Material PTFE Type Kit Valve Style Does Not Apply To Product WOG Rating 600 PSI Specification Sheet LF622F This 8 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology for flood detection is designed to prevent the reverse flow of contaminated water 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