Designed for use with 1.6, 0.8, and 1.0 mm ID tubing, Model PS Pinch Valves are available in 3-way dual tube configuration, which is simultaneously operated as normally open and normally closed, and either 2-way normally open or 2-way normally closed single tube configurations. Units are designed for continuous duty with max operating pressure of 14.51–21.77 psi. Measuring 49.3 x 20 mm, valves feature push button manual solenoid override to facilitate tube changes.