Siemens 256-02071A MT SERIES 3W VALVE ASSEMBLY, ANSI 250, LINEAR, 1", FXF, 10CV, 10-15PSI SR, PNUSiemens 256 02071A MT Series 3W Valve Assembly, ANSI 250, Linear, 1", FxF, 10Cv, 10 15psi SR, PnuThis Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 3 W, Mix, Linear, 10 Cv, FxF, 1 In, 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, 3 W, Mix, Linear, 10 Cv, FxF, 1 In, Brass Body, Includes MT