- White-Rodgers™ Refrigerant Ball Valve, Accessory Type: Refrigerant Ball Valve, Series: BV Series, 1/2 in Nominal, ODF End Style, 650 psig Pressure, Hermetic Welded Valve Design, Bi-Directional Valve Configuration, Full Port, Media: Liquid, Forged Brass Body, -40 to 250 deg F