The Lee Series 120 Solenoid Valve is an ultra-miniature, magnetically latched, two way solenoid valve, featuring high performance flow switching characteristics.

Weighing just 300 mg, the valve requires only a momentary 1 ms pulse to switch the state (+5 VDC to open, -5 VDC to close) and is ideal for compact battery powered pneumatic applications such as air piloting, lab automation (lab-on-a-chip) and other power-sensitive OEM flow switching devices.  The Series 120 Solenoid Valve is only 0.12" O.D. x 0.40" long but will flow 1 SLPM of air at 5 psid and features reliable bi-stable performance and quiet operation.