02DD 12V Solenoid Valve Normally Open Pilot-Operated Air Valve
02DD 12V Solenoid Valve Normally Open Pilot-Operated Air Valve
02DD 12V Pilot-Operated Solenoid Valve – Normally Open
This compact 02DD Single Coil Solenoid Valve is designed for reliable, efficient air flow control in a wide range of DIY, automotive, and industrial applications. Operating at DC 12V with a low current draw of just 120mA, it's an energy-efficient solution for pneumatic systems, fluid control setups, and custom electronics projects. The normally open configuration ensures airflow is maintained without power, making it ideal for fail-safe designs.
Key Specifications
- Model Number: 02DD1A50170
- Voltage: DC 12V
- Current: 120mA
- Operating Mode: Normally Open
- Flow Rate (7PSI): 11L / min
- Inlet & Outlet Diameter: 5.5mm
- Inlet & Outlet Inner Hole: 2.5mm (Normally Open)
- Wire Length: 34cm
- Size: 43mm × 21mm
- Material: Plastic + Metal
- Connection Type: Electric (Single Coil, Pilot-Operated)
What's in the Box
- 1 × 02DD Solenoid Air Valve
Why Choose This Solenoid Valve?
- Compact & Lightweight: Small footprint makes it easy to integrate into tight spaces and custom builds.
- Low Power Consumption: Draws only 120mA, making it suitable for battery-powered and embedded systems.
- Durable Construction: Plastic and metal build balances strength with weight efficiency.
- Versatile Use: Perfect for air, gas, or compatible fluid control in hobbyist, automotive, and light industrial setups.
- Plug & Play Wiring: 34cm lead wires make for straightforward electrical connections.
Made in Mainland China.
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Frequently Asked Questions
Q: What voltage does the 02DD solenoid valve require?
A: The 02DD solenoid valve is rated for DC 12V with a current draw of 120mA. Always ensure your power supply matches these specifications for safe and reliable operation.
Q: What does "normally open" mean for this solenoid valve?
A: A normally open solenoid valve allows fluid or air to flow through when the valve is unpowered. When power is applied, the valve closes and stops flow. This makes it ideal for fail-safe applications where flow must continue if power is interrupted.
Q: What media can this solenoid valve control?
A: This valve is designed primarily for air and compatible gases. Check material compatibility with your specific fluid or gas before installation, especially for non-air applications.
Q: What are the inlet and outlet dimensions?
A: The inlet and outlet outer diameter is 5.5mm, with an inner hole of 2.5mm (normally open configuration). The overall valve size is 43mm × 21mm.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.