Overview
This 12 V DC solenoid valve is designed for installation in aquarium CO₂ systems between the regulator and diffuser (hose-to-hose setup). Equipped with G1/8″ inlet (also suitable for 4 × 6 mm tubing) and quick connectors, it offers precision control, silent low-heat operation, and timer compatibility—ideal for light-synced CO₂ dosing.
Key Features
- Hose-to-hose design: Accepts 4 mm inner/6 mm outer tubing; no extra fittings needed .
- Timer-ready 12 V DC: Automatically shut CO₂ on/off with lighting schedules—supports efficient nutrient use and energy savings .
- Silent & low-temp: Noiseless magnetic actuation; stays under 30 °C during operation .
- Durable build: Lightweight aluminium alloy body and secure nut locking ensure leak-free performance .
- Universal compatibility: Works with standard 4/6 mm CO₂ hoses and trims to G1/8 outlet—quick install in cabinets or inline .
Specifications
| Power | DC 12 V, 1.6 W |
|---|---|
| Temperature | <30 °C (low heat housing) |
| Connections | 4 mm inner / 6 mm outer tubing (dual quick-fit) |
| Thread | G1/8″ inlet (standard trim valve thread) |
| Material | Aluminium alloy body, brass internals, durable coil |
Why Upgrade?
- Automated CO₂ sync: Integrate with timers or pH controllers to dose CO₂ only during lighting hours—reducing waste and boosting plant growth.
- Quiet reliability: Whisper-quiet operation with low thermal output—ideal for silent home aquariums .
- Easy retrofit: Installs inline with tubing—no drilling or extra fittings required.
- Leak-proof design: Lock-proof quick fittings and metal construction prevent gas leakage.
Installation Guide
- Turn off your CO₂ system and disconnect tubing.
- Insert solenoid valve inline between regulator and diffuser.
- Connect 12 V power supply and link to your timer/light controller.
- Pressurize system, check for leaks, and test timed operation.
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