Technical University Applied Physics Ltd. Fast response vacuum gas valve. The fast response vacuum gas valve with an electronic control is destined for the fast precise gas puffing. A gas fills through input pipe union 7 the internal valve volume. The crystal 3 fixed on the mounting 2 is bended according the voltage applied to the valve.
Gas flows through nozzle to the output of the valve.
The needle regulator 6 is destined to adjust a conductivity of the valve. Frequency and duration of the powering pulses determinate the average conductivity of the valve. The second input pipe union is destined for gas pumping from the internal valve volume and gas changing. Warm up time of the power supply unit is about 15 minutes. Using second inlet it is possible to refresh gas inside the valve.