Solenoid valve switch 12V DC 1/2 inch (Normally Closed)
Solenoid valve switch 12V DC 1/2 inch (Normally Closed)
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Looking to buy Solenoid valve switch 12V DC 1/2 inch (Normally Closed) at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Control water, air, and other fluid flow with precision using this 12V DC normally closed solenoid valve. Featuring a 1/2-inch BSP thread connection, this electromagnetic valve remains closed when de-energized and opens when 12V power is applied - ideal for automated irrigation, aquaponics, water dispensing, and industrial fluid control systems.
Specifications
| Type | Electromagnetic Solenoid Valve (2-Way, 2-Position) |
| Operating Voltage | 12V DC |
| Default State | Normally Closed (NC) - closed when power is off |
| Port Size | 1/2 Inch BSP (Female Threaded) |
| Working Pressure | 0 - 0.8 MPa (0 - 116 PSI approx.) |
| Compatible Media | Water, Air, Gas, Light Oils (non-corrosive fluids) |
| Body Material | Brass / Stainless Steel |
| Seal Material | NBR (Nitrile Rubber) |
| Response Time | Opening <= 0.15s / Closing <= 0.3s |
| Power Consumption | Approximately 4-8W |
| Operating Temperature | -5 degreesC to 80 degreesC |
| Coil Insulation Class | Class F |
| Duty Cycle | Continuous |
| Connection | 2-wire lead (positive and negative) |
| Origin | Original / Authentic |
Why Choose Solenoid valve switch 12V DC 1/2 inch (Normally Closed)?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Solenoid valve switch 12V DC 1/2 inch (Normally Closed)
- Normally Closed Design: Valve stays shut without power, preventing unintended flow and ensuring fail-safe operation during power outages
- 12V DC Operation: Low-voltage operation makes it safe, energy-efficient, and directly compatible with Arduino, Raspberry Pi, relay modules, and battery-powered systems
- 1/2-Inch BSP Threading: Standard pipe thread size for easy integration with common plumbing fittings, garden hoses, and industrial tubing
- Fast Response Time: Opens in under 0.15 seconds for rapid, precise flow control in automated systems
- Durable Brass Construction: Corrosion-resistant body built for long-term reliability in both indoor and outdoor environments
- Wide Media Compatibility: Handles water, air, inert gases, and light oils - versatile across multiple applications
- Low Power Consumption: Draws only 4-8W, suitable for solar-powered and battery-operated setups
- Simple 2-Wire Connection: Easy wiring with just positive and negative leads - no complex plumbing or electrical knowledge required
- Continuous Duty Rated: Designed for prolonged operation without overheating or performance degradation
- Compact & Lightweight: Space-efficient form factor fits into tight enclosures and mounting configurations
- 100% authentic from trusted suppliers - no counterfeit or refurbished parts
- Fail-safe normally closed configuration protects against flooding and leaks during power loss
- Microcontroller-friendly 12V DC voltage for seamless IoT and automation integration
Perfect For
- Automated Irrigation System: Build a smart garden watering system using Arduino or ESP32 with soil moisture sensors to trigger the valve on schedule or based on real-time soil conditions
- Aquaponics & Hydroponics: Control nutrient solution flow and water circulation in automated growing systems for consistent plant feeding cycles
- Water Dispensing Machine: Create an automated water or beverage dispensing unit with precise volume control using flow sensors and this solenoid valve
- Home Automation & Leak Prevention: Integrate with smart home platforms to automatically shut off water supply when leak sensors
How It Works
- Power Off (Default): The internal spring holds the plunger in the closed position, blocking fluid flow through the valve
- Power On (12V Applied): The electromagnetic coil energizes, pulling the plunger upward and opening the valve to allow fluid to pass through
- Control Method: Simply switch 12V DC on or off using a relay, MOSFET, transistor, or microcontroller GPIO pin to automate flow control
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
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