This first check repair kit provides all the parts necessary to repair or replace the first check on a 1 1/4 and 1 1/2 inch reduced pressure zone assembly backflow preventer
It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T&P relief valve setting
This product uses herbicide nodules called Trifluralin that have to prevent tree root rip cell division in that direction
Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant YES FreeArea 137 SQ IN Lead Free Not In Scope Outlet Connection Size 3 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-300
Dual drainage design with primary and secondary weepholes to manage seepage and perimeter conditions
Febco - LF860-QT-FS 1/2 - Part of the LF860 Small Series ground-shipping This first check repair kitThis 1 2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure. It is used in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. It is also used in irrigation systems, boiler feed, water lines and other installations requiring maximum