The Spartan Scientific Series 1500 is a 15 mm wide 2-Way & 3-Way, 2-Position solenoid valve which features a small size with large flow and consistent, repeatable function. Available in orifice sizes 0.8, 1.0, 1.1, and 1.5 mm, the Series 1500 can flow up to a Cv of 0.04 and offers a pressure range from 0 to 145 PSI in the 2.5-watt versions. The 9.4 mm electrical pin spacing is an industry-standard. The valve body is made from durable thermoplastic and comes standard with a push non-locking manual override. Featuring an environment-resistant IP 65 rating, the valve can withstand humid and dirty conditions. The Series 1500 features a captured exhaust port that is connected through the sub-base. Available in 12 or 24 VDC or 24, 110, and 220 VAC, the Series 1500 boasts power consumptions of 1.0 to 2.5 watts.