Keyto proportional valve is a microvalve developed by the medical industry, IVD, or laboratory to control the fluid proportion, especially suitable for proportional control in medical ventilators or fluid control in ventilation systems, like oxygenerator, reservoirs, anesthesia delivery & monitors, pressure and flow control, mass flow controller.
The applications of miniature proportional valve is as follow:
Keyto micro proportional valve is mainly used in gas chromatography, mass spectrometry, respirator, oxygen generator/storage tank, anesthetic gas transmission and monitoring, pressure and flow control, mass flow control and other equipment. Our proportional valves are innovative solutions that help healthcare equipment manufacturers succeed.
A proportional valve adjusts output pressure or flow in proportion to input pressure or flow, for instance, if the input doubles, the output will likewise double. It is possible to link proportional valves so that the output from one serves as the input for another.
These valves are used in applications where high resolution, high volume flow, and low hysteresis is needed;
Used in hydraulic systems;
Earthmoving machines;
Robotics;
Machine tools and paper production.
Proportional control valve is a kind of electric signal input continuous, proportional control hydraulic system flow, pressure and direction of the control valve, its output flow and pressure can not be affected by load changes.
Compared with ordinary hydraulic components, proportional valve has the following characteristics:
(1) The electrical signal is easy to transmit and can easily realize the remote control.
(2) Can continuously and proportionally control the pressure and flow of the hydraulic system, realize the control of the position, speed and force of the actuator, and can reduce the impact of pressure transformation.
(3) Can be reduced the number of components and simplified the tube number.
Typical Applications: Ventilators, Oxygenerator/Reservoirs, Anesthesia Delivery & Monitors,Gas chromatography, Pressure and Flow Control etc.