Siemens 599-02078A VALVE, ANSI 250, MT SERIES, 3-WAY, MIX, LINEAR, 3/4", FXF, 6.3 CV, 10-15 PSISiemens 599 02078A Valve, ANSI 250, MT Series, 3 Way, Mix, Linear, 3 4", FxF, 6. 3 Cv, 10 15 psiThis Valve is a Powermite 599 MT Series, ANSI Class 250, 3 W, Mix, Linear, 6. 3 Cv, FxF, 3 4", , Bronze Body, SS Trim, Designed to work with pneumatic or electronic actuators, Direct coupled universal bonnet. No tools required for installation This Valve is a Powermite 599 MT Series, ANSI Class 250, 3 W, Mix, Linear, 6. 3 Cv, FxF, 3 4", , Brass Body, SS