Watts 774-NRS 3 - Part of the 774 Series Pipe Connection Fitting Features Suitable for water heaters

Features Suitable for water heaters with up to 3/4 IN of insulation

the grates will rust over time forming a protective iron-oxide patina that begins red-orange and ages to a deep

This 3/8 inch lead free small water pressure regulator is used in small general purpose applications to regulate water pressure in piping systems using water and No

configured with inlet and outlet gauge ports

This 1 1/2 inch 3-piece full port lead free ball valve is used in commercial and industrial applications

Watts 774-NRS 3 - Part of the 774 Series Pipe Connection Fitting Features Suitable for water heatersThis 3 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 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 hazard applications and from other contaminants