Siemens 599-06163 FLOWRITE 5" FLANGED, 3W VALVE, 250CV, BRONZE TRIM, ANSI 125Siemens 599 06163 Flowrite 5" Flanged, 3W Valve, 250Cv, Bronze Trim, ANSI 125The Flowrite 599 Series 3 Way Mixing Valve is designed to work with either pneumatic or electronic actuators. This valve has an iron body, bronze trim, flanged connections, 5" line size, 250 Cv flow rate and is ANSI Class 125. The Flowrite 599 Series 3 Way Mixing Valve is designed to work with either pneumatic or electronic actuators. This valve has an iron body, brass trim,