Schneider Electric VM2413P13A000 : 2-Way 1" Zone Valve, Cv 4.0, Sweat, Erie PopTop Spring Return Actuator, 24 VAC, 0-10 VDC (4-20mA) Proportional, Normally Closed, 2 min. 45 sec. Total Run Time, 2 min. 30 sec. Nominal Stroke Time, Terminal Block, NEMA 1 Enclosure