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Disc holder removable for replacement of disc without dismantling the valve
and irrigation systems
It features an epoxy-coated cast iron body with an integral countersunk deck flange
2 1/2 inch watts model 77S
Watts LF009M3-QT-S-FS 3/4 - Part of the LF009 Series Strip Drian Disc holder removable for replacementThis 3 4 inch lead free copper silicon alloy reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous