Watts 957-DOSY-FS 6 - Part of the 957 Series ZA100F-8NH 10″ sump depth in a

10″ sump depth in a 12″ × 12″ cast-iron body

1″ total depth—provides solid hydraulic capacity while being rugged in tough conditions

terminating

It offers reliable protection against weather elements

Features Contains bracket for 2 inch valves

Watts 957-DOSY-FS 6 - Part of the 957 Series ZA100F-8NH 10″ sump depth in aThis 6 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a quick access