Watts 909RPDA-OSY-CFM-FS 6 - Part of the 909RPDA Series Basement Window Well Epoxy-coated cast-iron body with anchor

Epoxy-coated cast-iron body with anchor flange and weepholes for durability and seepage control

They are able to filter very thick sediment filled stormwater

it’s ideal for plazas

Shallow Profile channel

This 3 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Watts 909RPDA-OSY-CFM-FS 6 - Part of the 909RPDA Series Basement Window Well Epoxy-coated cast-iron body with anchorThis 6 inch reduced pressure detector backflow preventer assembly prevents the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. This assembly consists of an epoxy coated cast iron body, OSY resilient seated gate valves, captured spring check valves, replaceable stainless steel seats, top mounted test cocks, a pressure differential relief valve and