Siemens 172G-10323

2-Way 1-1/2" Ball Valve, Cv 40, Chrome-Plated Ball with Brass Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 62 in-lb, Modulating 0-10 VDC, 90 Second Run Time, 15 Second Spring Return, NEMA 1 Enclosure, 3' Plenum Cable ( Minimum Siemens order quantity of $250.)