Siemens 258-02013C MT SERIES 2W VALVE ASY, ANSI 250, NC, MOD EQ PCT, 3/4" FXUM, 6.3 CV, 8-13PSI SRSiemens 258 02013C MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 3 4" FxUM, 6. 3 Cv, 8 13psi SRThis Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2 W, NC, Modified Eq Pct, 6. 3 Cv, FxUM, 3 4", , Bronze Body, Includes MT Series 2 In Pneumatic Actuator with 8 13 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, NC, Modified Eq Pct, 6. 3 Cv, FxUM, 3