Siemens 599-02077A VALVE, ANSI 250, MT SERIES, 3-WAY, MIX, LINEAR, 1/2", FXF, 4 CV, 10-15 PSISiemens 599 02077A Valve, ANSI 250, MT Series, 3 Way, Mix, Linear, 1 2", FxF, 4 Cv, 10 15 psiThis Valve is a Powermite 599 MT Series, ANSI Class 250, 3 W, Mix, Linear, 4 Cv, FxF, 1 2", 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, 4 Cv, FxF, 1 2", Brass Body, SS Trim, Designed