Siemens Powers 591-6600 3-Way Mixing Valve Assembly,, 1/2", 2.5Cv, Equal Percent [New]

Siemens Powers 591-6600 3-Way Mixing Valve Assembly,, 1/2", 2.5Cv, Equal Percentage, Linear, Brass Trim, FxF, 8" Pneumatic Actuator, Superseded By Part # 277-03200. Siemens. Powers. 591-6600.