Description
Febco LF870V W NRS 6 Part of the LF870V Series ZA100F 3NH optional surface membrane clamp and optional surface membrane clamp and weep hole configuration available This 1 2 IN total relief valve replacement kit is used for repairing the parts to the relief valve series SS009 to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure