Watts 957RPDA-OSY-GPM-FS 10 - Part of the 957RPDA Series R304 Detectable Warning Surfaces ZB415I-4NH

ZB415I-4NH

Specifications ArmorTek Technology No Backflow Preventer Type Double Check Detector Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass Yes Cap And Tether No EAN 098268444124 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 8 IN Inlet Connection Size-Metric 200 MM Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free No Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 12

This 1/2 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

and constant exposure to wet conditions while maintaining integrity over time

Adding a steel grate will reduce the load rating to Class C

Watts 957RPDA-OSY-GPM-FS 10 - Part of the 957RPDA Series R304 Detectable Warning Surfaces ZB415I-4NHThis 10 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, resilient seated gate valves with outside stem and yoke, test cocks,