Shenzhen Pincheng's low voltage air solenoid valve combines a lightweight 17g frame with wide 3-12V DC compatibility. Featuring a patented ceramic core, it generates -60kPa vacuum and achieves full depressurization in under 1.0s (100cc chamber). With 10ms activation speed and medical-grade durability tested to 200,000 cycles, it delivers reliable performance for portable medical equipment and aroma diffusion systems.
This energy-efficient component consumes only 0.15W at 3V and accommodates standard Ø4.5mm tubing. Its rapid response and compact design make this miniature pneumatic solenoid valve ideal for breast pumps, lab-on-chip devices, and diagnostic equipment. Engineered for continuous operation with universal voltage support, it stands as a premium compact air control valve for advanced microfluidic and healthcare applications.
Dimension
| Product Model | PYF2-XZ | ||||
| Rated Voltage | DC 3V | DC 3.7V | DC 4.5V | DC 6.0V | DC 12.0V |
| Rated Current | 600 ± 10%mA | 528 ± 10%mA | 409 ± 10%mA | 375 ± 10%mA | 240 ± 10%mA |
| DC Resistance | 5 ± 10%Ω | 7 ± 10%Ω | 11 ± 10%Ω | 16 ± 10%Ω | 50 ± 10%Ω |
| Power | 1.8 W | 1.95 W | 1.84 W | 2.25 W | 2.88 W |
| Air Tap O.D. | Ø4.5mm | ||||
| Maximum Pressure | - 60KPa( - 450mmHg) | ||||
| Medium | Air | ||||
| Exhaust Speed | < 1.0sec (from - 60KPa to 0KPa in a 100cc tank) | ||||
| Life Test | ≥ 200,000 Times (ON 5s, OFF 5s) | ||||
| Leakage | < - 1KPa/sec ( under - 60KPa in a 100cc tank ) | ||||
| Operation Temperature | 0 ~50°C 30% to 85%RH | ||||
| Type | Normally Closed | ||||
| Weight | 17g | ||||
Description
The low voltage air solenoid valve from Pincheng Factory delivers superior performance in an ultra-compact 17g housing. Engineered for space-constrained designs, this component is ideally suited for integration into portable medical devices and smart home appliance systems requiring reliable pneumatic control.
Supporting multiple configurations including a versatile Mini 3 way solenoid valve 12v option, this unit operates across DC 3V-12V with a maximum pressure capacity of -60KPa. Its normally closed operation and Ø4.5mm air tap make it particularly effective for automated breast pump systems and precision aroma diffusion equipment demanding consistent vacuum performance.
Featuring sub-1.0 second exhaust speed and exceptional airtightness, the 24v Mini solenoid valve variant provides enhanced compatibility with industrial control panels and commercial beauty devices. Certified for 200,000+ cycles at 0-50°C operating range, Pincheng Factory ensures long-term reliability for medical fluid control systems and consumer electronics manufacturing, with custom tubing connections and voltage specifications available for volume B2B orders.
What Limitations Does The Maximum Pressure Of - 60kpa (- 450mmhg) Impose On Application Scenarios?
A maximum pressure rating of -60 kPa (approximately -450 mmHg) establishes clear functional boundaries for a solenoid valve's use, defining a specific niche for low to moderate vacuum applications while excluding it from high-demand scenarios. This specification is critical for proper system integration and performance expectation management.
Key Application Limitations by Sector
Industrial Automation & Heavy-Duty Pneumatics
In industrial environments, this pressure threshold renders the valve unsuitable for processes requiring strong suction forces or high-pressure differentials. It cannot be implemented in central vacuum lines for material conveyance, industrial clamping systems requiring high holding force, or any pneumatic machinery operating beyond a light-duty cycle. Its use is effectively confined to low-energy tasks such as gentle parts holding on assembly lines, precision air logic control circuits, or low-volume suction in packaging equipment.
Medical & Laboratory Equipment
Within medical and laboratory settings, the -60 kPa limit positions the valve for gentle fluid handling rather than aggressive suction. It is appropriate for applications like liquid aspiration in automated analyzers, controlling airflow in certain diagnostic devices, or operating low-pressure drainage systems. However, it is fundamentally inadequate for surgical suction units, high-performance laboratory filtration setups, or critical respiratory support devices that routinely operate at deeper vacuum levels exceeding -80 kPa for effective biological fluid management or air extraction.
Consumer & Commercial Appliances
For consumer-facing products, this pressure characteristic enables quiet, energy-efficient operation but restricts utility in applications demanding powerful air movement. It is an optimal component for compact devices such as automated soap dispensers, desktop air purification systems, smart scent diffusers, and low-power vacuum food sealers. Conversely, it cannot serve as the primary valve in standard household vacuum cleaners, high-capacity central vacuum systems, or industrial-grade suction fixtures, where performance depends on achieving much higher negative pressures.
In summary, this valve excels in applications prioritizing compact size, low power consumption, and quiet operation over raw suction power. System designers must verify that their operational pressure requirements, including safety margins, consistently fall within this defined performance envelope to ensure reliability and longevity.
