Siemens 599-02039 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Open, F x UM [New]

Siemens 599-02039 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Open, Brass Trim, F x UM Connection (Valve Only). Siemens. Siemens. 599-02039.