Watts 957N-OSY-FS 4 - Part of the 957 Series inlet-protection-finder This galvanized steel grate is

This galvanized steel grate is also ADA compliant and heel proof

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Cast Copper Silicon Alloy Body Material Lead Free Copper Silicon Alloy Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268348941 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 2 IN Inlet Connection Size-Metric 51 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type FPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

Pro Series™ Channel Drain Grate in ductile iron drains heavy flows from patios

Specifications Body Material Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Gear Operator CV Rating 16388 GPM Disc Material Aluminum Bronze EAN 098268605495 Inlet Connection Size 16 IN Inlet Connection Type Lug Lead Free Yes Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 150 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 10027 in-lbs Operating Torque-Wet 5500 in-lbs Outlet Connection Size 16 IN Outlet Connection Type Lug Part Number 0525729 Seat Material EPDM Series BF03-121 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Lug UPC - 098268605495

and walkway areas where a traffic-rated surface drain is required

Watts 957N-OSY-FS 4 - Part of the 957 Series inlet-protection-finder This galvanized steel grate isThis 4 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