Siemens 599-02001 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Close, F x UM [New]

Siemens 599-02001 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, Brass Trim, F x UM Connection (Valve Only). Siemens. Siemens. 599-02001.