Honeywell Residential DS05-101-SB-LF Pressure Regulating Valve 3/4" Lead Free DN20 Push Connection UPC Code: 19415900744

The Honeywell Residential DS05-101-SB-LF Push Connection Pressure Regulating Valve 3/4" Lead Free DN20 reduces high and fluctuating inlet water pressure to a stable outlet level, protecting piping, coils, and connected heating or cooling sections from pressure stress. It features a 3/4 inch DN20 push connection for quick installation, lead-free brass construction for potable water use, an adjustable outlet range of 15 to 80 PSI for optimum control, a maximum inlet pressure rating of 250 PSI, and operating temperature tolerance up to 140F. In HVAC systems, it is used in water-based lines to maintain steady flow, balanced pressure, and consistent hydraulic performance across connected circuits.