Micro Solenoid Valve DC 4.5V 6V 12V Normally Closed Vent Release DIY Negative Pressure Breast Pump

Quality Solenoid valve

Model: Solenoid valve 0520B
The product parameters are as follows:
Rated voltage: DC6.0V —- DC12.0V —- DC4.5V
Rated current: ＜320mA —- ＜170mA —- ＜500mA
Venting speed: <3S (the time it takes for the air pressure to vent from 300mmHg to 15mmHg in a 500cc container)

Pressure range: 0-450mmhg

Tightness: Stop the inflation after the inflation pressure in the 500CC container changes from 0 to 300 mmHg. After 30 seconds of stability, the reduced pressure is measured to be less than 5mmHg/min.

Use fluid: AIR
Service life: In a 500CC container, inflating for 10 seconds and exhausting for 5 seconds is a loop test for more than 50,000 times
Operating temperature range: 0℃ ~55℃
Noise: Put a 5cm sponge under the air pump, 30cm away from the noise meter (<60dB).
Power: <2w