12V DC 1/4″ Pneumatic Solenoid Valve For Water/Gas – 2V025-08 (Normally Closed)
₹649.00 incl. GST (₹550.00 + GST)
2V025-08 12V DC Pneumatic Solenoid Valve is a compact 2-way normally closed valve designed for automated control of air, water, gas, and compatible fluids. With 12V DC operation, 0.15–0.9MPa pressure range, 1/4-inch ports, IP65 protection, and 100% continuous-duty operation, it is ideal for pneumatic systems, irrigation, robotics, automation, and DIY fluid-control projects.
2V025-08 12V DC Pneumatic Solenoid Valve – 2-Way Normally Closed 1/4 Inch
Product Description
The 2V025-08 Pneumatic Solenoid Valve is a compact and versatile 2-way, 2-position normally closed solenoid valve designed for controlling the flow of air, gas, water, and other compatible non-corrosive fluids. Operating from a 12V DC power supply, it is suitable for pneumatic automation systems, DIY robotics, fluid-control projects, irrigation systems, and industrial applications.
The valve uses an electromagnetic coil to control the opening and closing of the internal flow path. When the coil is energized, the valve opens and allows the medium to pass through. When power is removed, the valve returns to its normally closed state, stopping the flow.
With a rated power consumption of approximately 6.5W / 540mA, the valve provides reliable actuation for applications requiring electrically controlled ON/OFF flow management. Its 100% ED continuous-duty rating allows the coil to remain energized for extended periods when operated within the specified conditions.
The valve body is constructed from aluminum alloy, providing a lightweight and durable housing. With a specified pressure range of 0.15 to 0.9MPa (21 to 130 PSI) and an IP65 protection rating, it can be used in a variety of indoor and suitable outdoor automation environments.
The valve features clearly marked IN → OUT flow direction markings, helping simplify installation and reduce the risk of incorrect plumbing.
Features
- 2-way, 2-position solenoid valve
- Normally closed (NC) operation
- 12V DC operating voltage
- 6.5W power consumption
- Approximately 540mA coil current
- 100% ED continuous-duty operation
- Direct-acting design
- Aluminum alloy valve body
- Pressure range of 0.15–0.9MPa
- Equivalent pressure range of approximately 21–130 PSI
- 1/4-inch threaded ports
- IP65 protection rating
- Compact design for space-constrained installations
- Clearly marked IN → OUT flow direction
- Suitable for air, gas, water, and compatible non-corrosive fluids
- Useful for pneumatic automation and DIY projects
Specifications
| Parameter | Specification |
|---|---|
| Product Type | Pneumatic Solenoid Valve |
| Model | 2V025-08 |
| Valve Type | 2-Way, 2-Position |
| Valve Function | Normally Closed (NC) |
| Operating Voltage | 12V DC |
| Power Consumption | 6.5W |
| Coil Current | Approximately 540mA |
| Pressure Range | 0.15 – 0.9MPa |
| Pressure Range | 21 – 130 PSI |
| Port Size | 1/4 inch |
| Protection Class | IP65 |
| Duty Cycle | 100% ED / Continuous |
| Body Material | Aluminum Alloy |
| Actuation | Direct Acting |
| Flow Direction | IN → OUT |
Working Principle
The 2V025-08 is a normally closed electromagnetic valve. In its unpowered state, the internal valve remains closed and prevents the connected medium from passing through.
When 12V DC power is applied to the solenoid coil, the electromagnetic field moves the internal mechanism and opens the flow path. The connected air, gas, water, or other compatible fluid can then flow from the IN port to the OUT port.
When the power is removed, the valve returns to its normally closed position and stops the flow.
This simple electrically controlled ON/OFF operation makes the valve suitable for automated systems controlled by switches, relays, PLCs, microcontrollers, MOSFET drivers, and other control circuits.
Direct-Acting Operation
The valve uses a direct-acting mechanism, providing straightforward and responsive flow control. This makes it useful for compact systems where a simple electrically actuated valve is required.
The actual response and flow rate depend on operating pressure, fluid type, temperature, plumbing configuration, and other system conditions.
Continuous-Duty Operation
The solenoid coil is specified for 100% ED, meaning it is designed for continuous-duty operation under suitable operating conditions.
This allows the valve to remain energized for longer periods in applications such as automated fluid control, pneumatic systems, irrigation, and machine automation.
Adequate electrical power and appropriate installation should always be used to prevent excessive heating or electrical stress.
Flow Direction
The valve is directional. The flow should follow the arrow marked on the valve body:
IN → OUT
Incorrect installation can result in improper operation or reduced performance. Always verify the flow direction before connecting the valve to the system.
Typical Application Scenarios
Automated Agriculture
Suitable for controlling water flow, irrigation lines, nutrient delivery, and other automated agricultural or hydroponic systems.
Pneumatic Automation
Can be used to control airflow to pneumatic cylinders, actuators, valves, air-operated mechanisms, and other small automation equipment.
Fluid Dispensing
Useful for automated dispensing systems where an electrically controlled ON/OFF valve is required for compatible liquids.
DIY Robotics
Can be incorporated into robotic and mechatronic projects involving pneumatic movement, air control, fluid handling, or automated mechanisms.
Industrial Automation
Suitable for simple electrically controlled flow applications involving compatible non-corrosive fluids and gases within the specified pressure range.
Applications
- Pneumatic automation systems
- Air cylinder control
- Air actuator control
- Irrigation systems
- Hydroponic systems
- Water flow control
- Fluid dispensing systems
- Automated machines
- DIY robotics
- Industrial automation
- Air control systems
- Gas flow control for compatible gases
- Pneumatic tools
- Custom mechatronics projects
- Process-control prototypes
- Laboratory automation
- Smart agriculture systems
- Automated liquid dispensing
Package Includes
- 1 × 12V DC 2V025-08 Solenoid Valve with Lead Wires
Product Disclaimer
Product images are shown for illustrative and representational purposes only. The actual valve may vary slightly in colour, dimensions, connector or wire arrangement, port appearance, surface finish, or other visual details depending on the manufacturing batch.
The valve should only be used with fluids and gases compatible with its materials and within the specified voltage and pressure ranges.
Please verify thread standards, port dimensions, operating pressure, fluid compatibility, and electrical requirements before installation.
This product is intended for suitable industrial, DIY, and automation applications and should not be used in safety-critical systems unless properly evaluated and certified for that application.
Important Notes
Directional Flow
Always install the valve according to the IN → OUT flow direction marked on the aluminum body.
Electrical Control
The coil draws approximately 540mA at 12V DC. When controlling the valve from an Arduino, Raspberry Pi, ESP32, or similar microcontroller, do not drive the coil directly from a GPIO pin.
Use a suitable relay, transistor, or MOSFET driver circuit capable of handling the required current.
Flyback Protection
When using a transistor or MOSFET to switch the solenoid coil, a suitable flyback diode or other appropriate suppression circuit should be used to help protect the switching electronics from inductive voltage spikes.
Pressure
Do not exceed the specified pressure range of 0.15–0.9MPa (21–130 PSI).
Fluid Compatibility
Use only air, gas, water, or other compatible non-corrosive fluids that are suitable for the valve’s construction and application.
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Frequently Asked Questions
1. What is the 2V025-08?
The 2V025-08 is a 2-way, 2-position normally closed pneumatic solenoid valve designed for electrically controlled flow applications.
2. What voltage does it require?
The valve operates from 12V DC.
3. How much current does the valve consume?
The specified coil current is approximately 540mA, corresponding to approximately 6.5W power consumption.
4. Is the valve normally open or normally closed?
It is normally closed (NC). The valve opens when the solenoid coil is energized and closes when power is removed.
5. What is the pressure range?
The specified pressure range is 0.15 to 0.9MPa, approximately 21 to 130 PSI.
6. What is the port size?
The valve uses 1/4-inch threaded ports.
7. Is the valve suitable for continuous operation?
Yes. It is specified for 100% ED continuous-duty operation under suitable operating conditions.
8. What materials can pass through the valve?
It is intended for compatible air, gas, water, and other suitable non-corrosive fluids within its operating specifications.
9. Can it be controlled using Arduino?
Yes. It can be controlled using Arduino or other microcontrollers through a suitable relay, transistor, or MOSFET driver circuit.
10. Can it be controlled using ESP32 or Raspberry Pi?
Yes. The valve can be controlled by ESP32, Raspberry Pi, STM32, Arduino, or other controllers when an appropriate external switching circuit is used.
11. Does it require a relay?
A relay is one possible control method, but a suitably rated MOSFET or transistor driver can also be used.
12. Do I need a flyback diode?
Yes, when the solenoid is driven using a transistor or MOSFET, a suitable flyback suppression component should be used to help protect the control electronics.
13. What does IP65 mean for this valve?
The IP65 rating provides protection against dust ingress and low-pressure water jets under specified test conditions.
14. Is the valve directional?
Yes. The valve must be installed according to the IN → OUT flow direction marked on the body.15. Is this valve suitable for outdoor use?
It can be suitable for appropriate outdoor installations due to its IP65 protection, but the overall installation should also protect the electrical connections and valve from environmental conditions beyond its specified limits.16. What is included with the valve?
The package includes 1 × 12V DC 2V025-08 Solenoid Valve with Lead Wires.Only logged in customers who have purchased this product may leave a review.
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