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Water Proportional Valve
Our water flow valve is an automatic device for the accurate measuring and regulation of watre flow,avoiding the weakness of traditional regulator by the combination of electronic technology and mechanical technology. As a part of the digital control system, it features in compact size, steady work, accurate measurement, and stable work.
SPECIFICATIONS
♦ Stepping motor
Driving voltage DC24V+10%
Phase 4 phase
Turning angel 7.5 °/ 64.34 ± 7%
Reduction ratio 1/ 64.34
Unload current <900 mA
Pulse rate 250 PPS
♦ Valve
Circuit connection red to Vcc,black to GND,white to Vout
Working medium water
Medium temperature 0°C~80°C
Measurement 1.0~30L/min
Pressure resistance it shall appear no deformation, leakage and harm when pressure is within 1.2Mpa
Operation voltage 5~18VDC
Formula Q=f/C (Q:quantity L/min, f--frequency Hz; C--constant)
Accuracy ±10%(when the water flow is 1.0~30L/min)
Working temperature -20°C~+60°C
Water Proportional Valve
