Overview
Learn about our technology and solutions in precision microfluid control fields for your unique challenge.
The PV01 micro flow proportional valve is a small diameter product series of Keyto's proportional valve. With a 0.08mm internal flow path. The valve can be used for precise flow control from 0 to 650 ml/min at 1.0 MPa operating pressure, making it suitable for scenarios where precise control of micro flow is required. The proportional valve can adopt open loop or closed loop control mode, and the closed loop control can be carried out in the gas circuit with the flow or pressure sensor to achieve the best control effect.
The micro flow proportional valve can control the gas flow in direct proportion to the input current, which can be controlled by adjustable DC current or pulse width modulated current (PWM).
Orifice | 0.08mm |
Number of ways | 2-way Normally Closed |
Nominal voltage*1 | 5VDC, 6VDC, 12VDC, 24VDC are optional |
Power*1 | 1W |
Internal leakage (under rated pressure) | 0.2ml/min |
External leakage (under rated pressure) | 0.02ml/min |
Max. inlet pressure | 1 MPa |
Max. Operating differential pressure | 1MPa |
Max. flow(air) under Max. Operating differential pressure | 650ml/min |
Hysteresis | <35% |
Wetted part material | FKM, brass, soft magnetic alloy |
Working temperature | -5°C ~ 55°C |
Storage temperature | -40°C ~ 70°C |
Note: Please kindly reach out to our sales team for design and specification final clarification and confirmation.
0.08mm
1MPa
Can be controlled in open or closed loop
Turn into threaded interface and base plate
