Watts 757N-NRS 4 - Part of the 757 Series ground-shipping The Surface Mount truncated dome

The Surface Mount truncated dome mats can be installed at any time and do not need to be placed in wet-set concrete

This 2 1/2 inch lead free double check valve assembly backflow preventer is designed to prevent the reverse flow of contaminated 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

This 2 inch lead free 2-piece full port ball valve with stainless steel ball and stem and NPT threaded end connections is used in commercial and industrial applications for a full range of liquids and gases

Specifications Body Material Stainless Steel Brand Watts Buy American Act Compliant NO EAN 098268155570 Horizontal Leg Length 4 FT Inlet Connection Size 2 7/8 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free YES Maximum Working Pressure-PSI 200 Outlet Connection Size 2 7/8 IN Outlet Connection Type Grooved Joint Outlet Thread Type Does Not Apply To Product Part Number 88006684 Series TR2 Vertical Leg Length 6 FT Specification Sheet - Transition Riser TR2

Watts 757N-NRS 4 - Part of the 757 Series ground-shipping The Surface Mount truncated domeThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable contaminated water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and contaminated water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other