Watts 757-OSY-GXG 6 - Part of the 757 Series

Watts 757-OSY-GXG 6 - Part of the 757 SeriesThis 6 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

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 130 EAN 098268651317 Electrical Rating N/A Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 450 Minimum Temperature - Celsius -18

This 6 inch butterfly valve is designed specifically for applications which may require an NSF approved valve for potable water system applications

This lead free pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 60 psi pressure relief setpoint

It is UL/FM listed and complies with MSS-SP-70

Built for long service in corrosive

Ideal for driveways

Specifications Actuation No Assembled Dry No Balance Stop Plate No Ball Material 304 Stainless Steel Body Finish Cast Iron Body Material Cast Iron Brand Watts Buy American Act Compliant NO Class Rating 125 Control Type Lever Handle CV Rating 1200 EAN 098268908862 Electrical Rating Does Not Apply To Product Inlet Connection Size 4 IN Inlet Connection Size-Metric 100 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Temperature-Fahrenheit 353 Minimum Temperature - Celsius -18

It provides a high level of resistance to rot and corrosion

1 IN female connection

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0792168 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF709 Strainer No Technologies Does Not Apply To Product Tradename ArmorTek Specification Sheet - LF709

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009344 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

with 25+ years of an estimated lifespan