Watts 957-OSY-FS 6 - Part of the 957 Series ZC100F-6NH Specifications Body Material Ductile Iron

Specifications Body Material Ductile Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Lever Handle CV Rating 220 GPM Disc Material Aluminum Bronze EAN 098268606140 Inlet Connection Size 2 1/2 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 289 in-lbs Operating Torque-Wet 190 in-lbs Outlet Connection Size 2 1/2 IN Outlet Connection Type Wafer Part Number 0525791 Seat Material EPDM Series BF-04 Silicone Free Yes Stem Shaft Material 416 Stainless Steel Valve Style Wafer Specification Sheet - BF-03-M2

while iron grates elevate the system to Class C capacity

Check O-ring Kit Type Second Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268796025

Tear- and puncture-resistant as well as fully waterproof

the drainage grate has an open surface area of 60

Watts 957-OSY-FS 6 - Part of the 957 Series ZC100F-6NH Specifications Body Material Ductile IronThis 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