Watts 957-OSY-FXG-FS 2 1/2 - Part of the 957 Series Window Well Cover rounded interior to discourage bacterial

rounded interior to discourage bacterial buildup

Piloted with a check feature to close the valve when downstream pressure becomes greater than upstream pressure

is used in liquid and steam applications

Features NPT threaded union female inlet and outlet

Bubble tight seating

Watts 957-OSY-FXG-FS 2 1/2 - Part of the 957 Series Window Well Cover rounded interior to discourage bacterialThis 2 1 2 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