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Normally Closed Solenoid Valve For Breast Pumps

Precise Airflow Control Matters in Breast Pump Systems

In breast pump design, airflow control is everything. If suction release is too slow or pressure fluctuates too much, the pumping rhythm feels uncomfortable and inconsistent. That usually leads to a poor user experience and lower product satisfaction.
 
Parameter Specification
Model No. MXV1520-01B
Rated Voltage DC3.7V
Air Tightness <3.0mmHg/min
Exhaust Speed <3s
DC Resistance 9±10%Ω
Operating Temperature Range 0~50℃

The Normally Closed Solenoid Valve For Breast Pumps is built to handle stable pneumatic switching in compact milk extraction systems. The MXV1520-01B small solenoid valve offers reliable sealing and fast response, helping manufacturers create smoother suction-release cycles during continuous operation.
MXV1520-01B Two Normally Closed ValvesTwo normally closed solenoid valves
It fits neatly into portable breast pump assemblies where every millimeter of internal space counts.
 
Fast Exhaust Response Creates More Natural Pumping Cycles
 
Nobody wants a breast pump that feels jerky or delayed. A good valve should react almost instantly when switching airflow paths.
Normally closed solenoid valve dimension drawing
The MXV1520-01B keeps exhaust speed below 3 seconds, which helps shorten pressure release time and improve rhythm consistency. That means suction transitions feel smoother instead of abrupt, making operation more comfortable during longer pumping sessions.

Miniature DC vacuum pump for breast pumps
With air tightness below 3.0mmHg/min, the MXV1520-01B Normally Closed Solenoid Valve maintains stable pressure inside the air circuit. Better sealing means more consistent suction and lower compensation load for the pump motor.
 
Compact Electrical Design Helps Battery Devices Run Longer
 
Portable breast pumps need low power consumption to maximize battery runtime. Bulky valves with higher resistance often create unnecessary power draw.

The MXV1520-01B features DC resistance of 9±10%Ω under a rated voltage of DC3.7V, balancing response speed and electrical efficiency. Some customers also use this design as a low-voltage alternative to a 12v solenoid valve when developing compact battery-powered devices.
 
Custom Options We Support
 
Every breast pump design is slightly different, so off-the-shelf is not always enough. Mingxinxiang supports flexible customization for pneumatic control components.
 
Why Brands Work With Mingxinxiang
 
At Mingxinxiang, we specialize in miniature pumps, solenoid valves, micro motors, and compact airflow control components.Our components are widely used in maternal care devices, healthcare products, massage equipment, household electronics, and intelligent pneumatic systems.
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Audited supplier
3 month
Address: Dongguan, China


Main Product: Miniature Air Pump , Miniature water pump, Miniature Vacuum Pump, Solenoid valve, Brushless Motor, Gear Motor

Disclaimer:
The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
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