Siemens 259-02041 SKU: 259-02041 $152.98 $402.59 Quantity -+ Limited Factory Stock Details 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, Brass Trim, F x F Connection, 3 to 8 psi (21 to 55 kPa), Non-Spring Return Electronic Valve Act... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, Brass Trim, F x F Connection, 3 to 8 psi (21 to 55 kPa), Non-Spring Return Electronic Valve Actuator, 24 VAC, 67 in-lb, Floating Control Signal, 125 Second Run Time Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.