Engineered for demanding applications, this 3 way micro solenoid water valve combines multi-voltage capability with a lightweight 110g housing. Featuring a Ø6.5mm port and 100KPa pressure rating, it delivers 1.0L/min flow while maintaining exceptional seal integrity (leakage <10 mmHg/min). The normally closed configuration ensures failsafe operation in water dispensing, climate control, and aesthetic equipment.
Rigorously tested beyond 200,000 cycles, this durable mini solenoid water valve offers consistent performance in space-constrained installations. Its corrosion-resistant materials and advanced sealing technology provide long-term reliability across residential and commercial environments. As an efficient dehumidifier solenoid water valve, it enables precise moisture management in HVAC systems and environmental control applications where compact design and leak-proof operation are critical.
Dimension
| Product Model | PYF3-XG | ||
| Rated Voltage | DC 6V | DC 12V | DC 24V |
| Rated Current | 300 ± 10%mA | 240 ± 10%mA | 240 ± 10%mA |
| DC Resistance | 20 ± 10%Ω | 50 ± 10%Ω | 100 ± 10%Ω |
| Power | 1.8 W | 2.88 W | 5.76 W |
| Air Tap O.D. | Ø6.5mm | ||
| Maximum Pressure | 100KPa(14.5Psi) | ||
| Medium | Water | ||
| Exhaust Speed | 1.0L/Min | ||
| Life Test | ≥ 200,000 Times (ON 5s, OFF 5s) | ||
| Leakage | <10 mmHg/min under 300 mmHg in a 100cc tank | ||
| Operation Temperature | 0 ~50°C 30% to 85%RH | ||
| Type | Normally Closed | ||
| Weight | 110g | ||
Description
Pincheng Factory presents an innovative 3 way mini solenoid water valve engineered for complex flow control applications. This 110-gram solution enables sophisticated liquid routing in automated irrigation controllers and multi-circuit beverage systems, providing designers with enhanced configuration flexibility in compact installations.
Supporting broad voltage compatibility, this adaptable 12v solenoid water valve delivers stable performance across 6V-24V input ranges while maintaining 100KPa pressure resistance. The integrated Ø6.5mm flow channels and 1.0L/min capacity ensure reliable operation in industrial humidification systems and multi-temperature water dispensers requiring directional flow control.
Optimized for low-voltage applications, the efficient solenoid valve 6v configuration enables energy-conscious integration into battery-operated water stations and portable liquid handling equipment. Certified for 200,000+ cycles under varying environmental conditions, Pincheng Factory provides customized port arrangements and flow specifications for OEM fluid control applications and commercial equipment manufacturers seeking reliable multi-path solutions.
How to Wire a 3-Way Solenoid Valve for Espresso Machines?
Proper wiring of a 3-way solenoid valve is crucial for optimal espresso machine functionality, enabling precise control over water flow paths for brewing, steaming, and purging cycles. The process requires attention to electrical specifications and connection methodology.
For the Pincheng PYF3-XG mini solenoid water valve, follow these wiring guidelines:
Voltage Verification
Confirm your machine's power supply matches the valve's rated voltage (typically DC 12V or 24V). The PYF3-XG's coil resistance (120±10%Ω@DC12V) ensures compatibility with standard espresso machine control boards.
01
Connection Identification
The valve features three ports：
Common inlet (water supply)
Normally closed outlet (brew path).
Normally open outlet (drain/steam).
Electrical terminals are clearly marked with positive/negative symbols.
02
Wiring Procedure
Use 20-22 AWG stranded copper wire.
Connect DC+ to positive terminal (usually red wire)
Connect DC- to negative terminal (usually black)
Secure connections with crimp terminals.
Maintain proper polarity to ensure valve operation.
03
Protection Circuits
Install a flyback diode across terminals to suppress voltage spikes.
Consider in-line fusing (1A slow-blow recommended).
Ensure all connections are moisture-proof.
04
The PYF3-XG excels in espresso applications due to its compact dimensions, food-grade materials, and quick response time (<50ms). Its robust design handles frequent brewing cycles while maintaining consistent performance. Always verify wiring against your machine's schematic and test valve operation before final assembly.
