Watts 757-NRS 6 - Part of the 757 Series Window Well Extension ZB415-BZ1-DP-2NH

ZB415-BZ1-DP-2NH

Our chain link fence edging is made in the USA from 100% High-density polyethylene (HDPE)

Waterproofing & Debris Protection: Includes features to integrate securely with waterproofing membranes and a grate/strainer design that helps block debris

Specifications Backflow Preventer Type Vacuum Breaker Body Finish Cast Bronze Body Material Bronze Body Pattern Angle Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268545913 Elbow Fitting No GDS Status Registered Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 10

Pressure relief range is 75 to 150 psi

Watts 757-NRS 6 - Part of the 757 Series Window Well Extension ZB415-BZ1-DP-2NHThis 6 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water 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. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the