Watts 757DCDA-OSY-GPM 2 1/2 - Part of the 757DCDA Series Window Well Cover Features Includes three pressure sensor

Features Includes three pressure sensor modules

Featuring a 6″ channel width with a 4″ throat opening

2 Body Material Brass Brand Watts Corrosion Resistant Coating No Disc Material Reinforced EPDM EAN 098268334616 Gauge Option No Gauge Inlet Connection Size 1 1/4 IN Inlet Connection Type Union Joint Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 27

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 88004053 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 009 Strainer No Technologies Flood Detection Tradename None Field Guide - Backflow Preventer Repair Parts 007 and 009

ZS1400-4NL-HD

Watts 757DCDA-OSY-GPM 2 1/2 - Part of the 757DCDA Series Window Well Cover Features Includes three pressure sensorThis 2 1 2 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is