This series of proportional flow control valve designed for a closed loop servo system of electronic pressure regulation, which consists of two solenoid valves, pressure sensor and electronic circuit control. Based the input of analog signal, the solenoid valve on one side is used to control the air intake, another side is used to control the air exhaust. Then the pressure is measured by the sensor and fed back to the electronic circuit control to reach precise pressure control.
The input signal and command signal of our proportional flow control valve all provide 0-10VDC, 4-20mA or RS485 ModBus communication to select. This proportional valve is unique in the industry with low pressure and large flow, with a maximum flow of 5600L/min (200 scfm), and is widely used in various industries.
All our products have CE, SGS, RoHS certification with ISO13485 quality system.
◆ High Precision
◆ High Sensitivity
◆ Fast Response Time
◆ Ultra-High Resolution 0.01 psig
◆ Ultra-High Speed available 100msec
◆ Laser Cutting Machine
◆ Leak Tester
◆ Tension Control
◆ PET bottle molding machine
◆ Multi-Stage Pressure Control