Watts LF757DCDA-BFG-CFM 4 - Part of the LF757DCDA Series ZA100F-6NH Each roll measures 5 feet

Each roll measures 5 feet by 100 feet (500 sq

gauge not included

It features a lead free brass body with 3/4 inch NPT male inlet and 1/2 inch NPT female (drain) outlet

6 kPa) with corresponding high pressure ratings up to 6

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 88004054 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 009 Strainer Yes Technologies Flood Detection Tradename None Field Guide - Backflow Preventer Repair Parts 007 and 009

Watts LF757DCDA-BFG-CFM 4 - Part of the LF757DCDA Series ZA100F-6NH Each roll measures 5 feetThis 4 inch lead free 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, four test cocks, and UL FM grooved gear operated butterfly valves with tamper switch. It features a stainless steel housing and sleeve and is 70 percent lighter