CJAV08-2B05A1 DC 5V 2-way Mini Electric Solenoid Valve

CJAV08-2B05A1 DC 5V 2-way Mini Electric Solenoid Valve is a compact, normally closed type solenoid valve used for controlling the flow of air or water in small-scale automation, medical, or hobbyist projects. It operates on 5V DC, making it compatible with most microcontrollers and embedded systems.

Key Features:

• Compact Design: Ideal for small enclosures or portable devices.
• Low Power Operation: Operates efficiently at 5V DC with minimal current draw.
• Fast Response: Quick open/close action for precise control.
• Normally Closed: Valve stays closed without power to prevent unwanted flow.
• Wide Application: Suitable for water, air, vacuum control in automation systems.

Technical Specifications:

• Operating Voltage: DC 5V
• Current Consumption: 250-300mA
• Working Pressure: 0.02 – 0.8MPa
• Flow Media: Air, Water
• Valve Type: 2-Way Normally Closed
• Port Size: 1/8″ (approx.) push-fit or hose barb
• Response Time: < 25ms
• Insulation Class: Class B

Mechanical Specifications:

• Body Material: Plastic with brass internal components
• Seal Material: NBR (Nitrile Rubber)
• Mounting: Inline or bracket mountable
• Dimensions: Approx. 45mm × 22mm × 23mm
• Wire Length: 20cm pre-soldered leads

Mounting Options:

• Inline Mount: Connect directly in-line with tubing using push-fit or hose connectors.
• Bracket Mount: Use mounting holes or custom fixtures for panel installations.

Schematic Diagram, Connection, Wiring and Pinout:

• Wiring: Two-wire connection – Red for +5V, Black for GND.
• Polarity: Maintain polarity for correct solenoid activation.
• Control: Can be driven directly from a microcontroller with a transistor/MOSFET switch.

Datasheet and Documentation:

• Download CJAV08-2B05A1 Solenoid Valve Datasheet (PDF)

Applications:

• Home Automation: Control water flow in smart home systems.
• Medical Devices: Used for pneumatic or fluidic control in diagnostics and therapy devices.
• Robotics: Actuate air cylinders or valves in robotic arms and grippers.
• Aquarium Systems: Automate water change or dosing systems.
• DIY Projects: Widely used in Arduino and Raspberry Pi based control systems.

Equivalent Models:

• JZC-08B: Compact 5V solenoid valve with similar form factor
• 2W025-08: 5V variant of mini solenoid valve used in fluid control
• XD-025: Micro solenoid valve for low pressure and low current systems

Package Includes:

• 1 x CJAV08-2B05A1 DC 5V 2-way Mini Electric Solenoid Valve