Watts 957RPDA-DOSY-LM 4 - Part of the 957RPDA Series SITEDRAIN Guard your drainage system and

Guard your drainage system and keep leaves and debris from infiltrating with the trench drain grate

This valve is cut away to display the internals for training/display purposes

- Case Weight: 35 lbs

Specifications ArmorTek Technology Yes Backflow Preventer Type Double Check Valve Assembly Body Finish Epoxy Coated Using ArmorTek Technology Body Material Cast Iron Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268437317 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3 IN Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

Designed to serve as both primary and emergency overflow protection in one unit

Watts 957RPDA-DOSY-LM 4 - Part of the 957RPDA Series SITEDRAIN Guard your drainage system andThis 4 inch reduced pressure detector assembly backflow preventer is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation.