Watts 757-NRS-GXG 4 - Part of the 757 Series ZC100F-2NH LF340 (French)

LF340 (French)

Specifications Actuation Yes Assembled Dry No Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Stainless Steel Body Material Stainless Steel Brand Watts Class Rating 1000 WOG Control Type Locking Lever Handle CV Rating 30 EAN 098268651706 Electrical Rating N/A Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Butt Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 450 Minimum Temperature - Celsius -18

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 88004058 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

3/4 press connections

No-hub outlet (standard) with multiple pipe size options available

Watts 757-NRS-GXG 4 - Part of the 757 Series ZC100F-2NH LF340 (French)This 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of 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. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line