Febco - LF860-QT-FS 1/2 - Part of the LF860 Small Series ground-shipping This first check repair kit

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

137 square inches of free area

3 kPa) with corresponding high pressure ratings up to 725

Z551-3NH-DG

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