This is a 12V DC solenoid valve with a 1/2" copper/brass body, used to open and close water flow electrically instead of by hand. When the coil receives the 12V signal, the valve switches, making it a core building block for automated irrigation, water dosing, and on/off control in home gardens, farms, greenhouses, and hydroponic or DIY project setups. It suits anyone who wants to automate watering with a timer or controller and stop relying on a manual tap.
Key features
- Operates on 12V DC — works easily with common timers, controllers, and low-voltage power supplies.
- 1/2" connection size that fits widely available fittings and pipe.
- Sturdy copper/brass body for solid, long-lasting water control.
- Simple two-state operation: power on to flow, power off to stop.
Typical uses
- Automated drip and garden irrigation paired with a 12V timer or controller.
- Greenhouse, balcony, and rooftop watering systems.
- Hydroponic, NFT, and small project water control.
- On/off water gating for pumps, tanks, and DIY automation.
How to choose / tips
- Confirm your power source provides 12V DC to match the valve coil.
- Match the 1/2" size to your existing pipes and fittings, or use adapters where needed.
- Install with flow direction correct and keep wiring connections protected from water.
Why tna W rna
At tna W rna we focus on quality, reliable sourcing, and parts that actually do the job. Enjoy fast delivery across Egypt and the convenience of cash on delivery.
