Pressure Regulator, Series SS-263AP, Body Material Stainless Steel, Inlet Size 1/2 in, Outlet Size 1/2 in, Length 2 1/8 in, Height 4 3/4 in, Application Commercial Use, Industrial Use, Residential Use, Pressure Adjustment Range 10 to 125 psi, Gauge Port Size 1/4 in, Seal Material Buna-N, Max. Temp. 140 Degrees F, Pipe Size 1/2 in, Max. Pressure 300 psi, Standards Not Applicable