Watts 957N-OSY-FS 2 1/2 - Part of the 957 Series ZA100F-3NH and a side no-hub outlet

and a side no-hub outlet connection

two interchangeable brass metering ports and drain ports on both sides of the valve

The 1-gallon size is perfect for perennials

UPC - 098268330229

pressure relief setpoint of 10 psi

Watts 957N-OSY-FS 2 1/2 - Part of the 957 Series ZA100F-3NH and a side no-hub outletThis 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 N pattern 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