Siemens 256-02049A MT SERIES 2W VALVE ASY, ANSI 250, NO, MODEQPCT, 1/2", FXF, 0.63CV, 10-15PSI SRSiemens 256 02049A MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 2", FxF, 0. 63Cv, 10 15psi SRThis Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2 W, NO, Modified Eq Pct, 0. 63 Cv, FxF, 1 2", Bronze Body, Includes MT Series 2 In Pneumatic Actuator with 10 15 psi SR, Used for control of hot or chilled water for convectors This Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2 W, NO, Modified Eq Pct, 0. 63 Cv, FxF, 1 2",