Watts 757-NRS-GXG 3 - Part of the 757 Series Window Well Cover The feet of the tiles

The feet of the tiles are set into the concrete and the warning tiles are replaceable in case they get damaged or worn down from regular use

Specifications Body Material Bronze Brand Watts EAN 098268568929 GPM-When Relieved Does Not Apply to Product Inlet Connection Size 3/4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature-Fahrenheit 210 Maximum Working Pressure-PSI 112 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F163801 Pressure Range Does not apply to product Pressure Relief Setting-PSI 150 Protection Type Temperature And Pressure Series LL40XL Shank Length 1 21/32 IN Temperature Relief-Fahrenheit 210 Thermostat Material Nylon Coated Copper Thermostat Probe Length 3 1/2 IN Specification Sheet - Flood Sensor for Relief Valve Discharge Line

secure assembly

This 1 1/4-1 1/2 IN cover replacement kit

Oblique aluminum grate set within a 90° combination frame with a membrane flashing clamp to ensure proper sealing

Watts 757-NRS-GXG 3 - Part of the 757 Series Window Well Cover The feet of the tilesThis 3 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