Caleffi 553642A Filling Valve/Pressure Gauge

Filling Valve/Pressure Gauge; Type Automatic, Pre-Adjustable; Nominal Size 1/2 Inch; End Connection Male Threaded Union x Female Threaded Union; End to End Distance 4-3/4 Inch; Body Material Brass; Temperature Rating 150 Deg F; Pressure Rating 230 PSI; Inclusions/Features PA 66 GF 30 Cover, NBR Seal; Application Visual System Pressure Indicator; Applicable Standard CSA (Canada and US); Pressure Setting Range 3 to 60 PSI; Pressure Factory Setting 15 PSI; Pressure Gauge Scale 0 to 60 PSI