Watts LF223 S B U HP 1 Part of the LF223 Series snake fence Specifications Air Separator Connection Size Specifications Air Separator Connection Size 1 1 4 IN Brand Watts Buy American Act Compliant NO EAN 098268340112 Expansion Tank Model ETX 15 Lead Free Not In Scope Part Number 0235077 Series HPX UPC 098268340112 It is recommended for use on radiators and convectors 4 to 10 Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268177275 Gauge Option No Gauge High Pressure Reduced Pressure Range 50 to 145 PSI High Pressure Reduced Pressure Setting 50 PSI Inlet Connection Size 1 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 160 Maximum Working Pressure BAR 20 It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower