Watts LF009M2-QT (W/PRESS) 1 - Part of the LF009 Series Sheet Drain then keep the top lifting

then keep the top lifting straps out of the way while you place the grate into the drop inlet protection filter making sure to keep the grate below the top straps and above the bottom straps

a cast iron flanged retainer cap and a drain/blow off connection furnished with a closure plug

ZM415SC-2IG

Lubricant Kit Type Complete Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268459289

and end caps for flexible layouts

Watts LF009M2-QT (W/PRESS) 1 - Part of the LF009 Series Sheet Drain then keep the top liftingThis 1 inch lead free 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 pressure piping