Compare, select, buy your pump
Micro 1-Way Air Valve for Pressure Maintaining & Releasing
Customized Service
To provide customers with quality products and satisfactory service
1-XA Micro 1-way solenoid valve
The 1-XA Micro Solenoid Valve by Shenzhen PinMotor is a precision-engineered 1-way normally open air valve. Designed for compact integration, this ultra-lightweight component is a trusted solution for smart pet feeders, medical devices, and beauty equipment. As a leading manufacturer, we provide reliable pressure maintenance and rapid exhaust performance, supporting global OEM/ODM requirements with customizable parameters.
Technical Specifications
|
1-XA Micro solenoid valve |
||||
| *OEM/ODM Service available, contact us to get more details! | ||||
| Rate Voltage | DC 3 | DC 3.7V | DC 6V | DC 12V |
| Rate Current | 75±10%mA | 67±10%mA | 60±10%mA | 60±10%mA |
| DC Resistance | 40±10%Ω | 55±10%Ω | 100±10%Ω | 200± 10%Ω |
| Power | 0.22 W | 0.22 W | 0.22 W | 0.22 W |
| Air Tap O.D | φ 3.0mm | |||
| MaximumPressure | 40KPa(300mmHg) | |||
| Medium | Air | |||
| Exhaust Speed | < 4sec (from 300 to 15 mmHg in a 100cc tank) | |||
| Life Test |
≥200,000 Times (ON 5秒，OFF 5秒) |
|||
| Leakage |
<3mmHg/min ( under 300 mmHg in a 100cc tank ) |
|||
| OperationTemperature |
0 ~50°C 30%to 85%RH |
|||
| Weight | 10g | |||
Specification Engineering Drawing
Product Applications
| Application Scenario | Key Benefit for the Design | Recommended Power Source |
| Handheld Beauty Devices |
The ultra-lightweight and compact footprint allows for seamless integration into slim housings, reducing user hand fatigue. |
Lithium-ion Battery |
| Blood Pressure Monitors |
The "Normally Open" logic serves as a safety fail-safe, ensuring the cuff automatically deflates during power loss or inactivity. |
Regulated DC Power |
| Smart Pet Feeders |
Exceptional sealing performance maintains a long-term vacuum state to prevent moisture and keep pet food fresh. |
Battery Pack or Adapter |
| Rhythmic Massagers |
Superior cycle life supports frequent inflation and deflation pulses, significantly extending the overall product lifespan. |
DC Power Supply |
| Aromatherapy Diffusers |
Rapid exhaust capabilities ensure precise air pressure release for a more consistent and controlled misting experience. |
Regulated DC Power |
Tea table
Vacuum packing machine
Water dispenser
Foam hand sanitizer
Electric decanter
dishwasher
Manufacturing Quality & Compliance
At Pinmotor, we prioritize rigorous quality control to ensure seamless integration into your high-volume production lines. Our manufacturing facility and the PYFP310-XG series comply with the most stringent global automotive and environmental standards:
ISO 9001:2015 Certified
Our quality management system ensures consistent product output, from raw material inspection to final functional testing of every foam pump.
IATF 16949 Compliant
We leverage automotive-grade process discipline to guarantee ultra-low defect rates and long-term reliability in consumer electronic applications.
RoHS & REACH Fully Compliant
All materials used in the 310G series—including the motor brushes, diaphragm, and housing—are free from hazardous substances, ensuring your end-product is ready for the EU and North American markets.
Technical Note: Full documentation, including material safety data sheets (MSDS) and compliance certificates, is available upon request for your engineering audit.
We supply more than just product, we engineer solutions optimised to suit your application requirements.
FAQ 1: Can this micro solenoid valve be customized for different voltages? How can I ensure it is compatible with my product’s circuit?
A： Yes, we offer highly flexible voltage customization. Our PYF1-XA model standardly supports DC 3V, 3.7V, 6V, and 12V. Furthermore, our engineering team can adjust specific parameters—such as rated current or DC resistance—to match your circuit requirements. This ensures the valve achieves the perfect balance between power consumption and performance in your beauty devices or smart products.
FAQ 2: How stable is the pressure-holding and exhaust performance in devices like smart pet feeders or medical equipment?
A： It is exceptionally stable. Designed for high-precision pneumatic systems, this valve features excellent airtightness with a leakage rate of less than 3mmHg/min (tested at 300mmHg in a 100cc tank). It also offers rapid exhaust capabilities, dropping pressure from 300mmHg to 15mmHg in under 4 seconds. This ensures instant vacuum release for pet feeders and precise pressure relief for medical instruments.
FAQ3: How durable is this product? Is it prone to damage in high-frequency use cases like massagers?
A：You can rely on its durability. The PYF1-XA has passed rigorous life testing, maintaining performance for over 200,000 cycles (based on a 5s ON / 5s OFF cycle). Combined with its lightweight design (approx. 10.0g) and compact size (20×10×12mm), it is built to operate reliably even in portable massagers or beauty devices with high-frequency vibrations, significantly reducing your long-term maintenance costs.
Write your message here and send it to us
