Siemens 172H-10303 SKU: 172H-10303 $188.78 $496.80 Quantity -+ Limited Factory Stock Details 2-Way 1/2" Ball Valve, Cv 1.6, Chrome-Plated Ball with Brass Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 20 in... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back 2-Way 1/2" Ball Valve, Cv 1.6, Chrome-Plated Ball with Brass Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 20 in-lb, On/Off, 30 Second Run Time, 15 Second Spring Return, NEMA 1 Enclosure, 3' Plenum Cable 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.