Siemens 258-02027C MT SERIES 2W VALVE ASSY, ANSI 250, NC, MOD EQ PCT, 3/4", FXF, 6.3CV, 8-13PSI SRSiemens 258 02027C MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 3 4", FxF, 6. 3Cv, 8 13psi SRThis Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2 W, NC, Modified Eq Pct, 6. 3 Cv, FxF, 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, FxF, 3 4",