XPAQUA RO/DI Flood Guardian

Smart ASOV (SASO-200V) – Automatic Shut-Off Valve for RO Systems

Overview

The Smart ASOV (SASO-200V) is an automatic shut-off valve system designed for reverse osmosis (RO) water filtration systems. Using an optical sensor and solenoid valve, it prevents overflows by stopping water flow when the storage reservoir reaches full capacity. This plug-and-play system ensures efficient water management, conserves water, and protects your aquarium or RO reservoir from flooding.

Key Features

✔ Automatic RO Water Shut-Off – Stops water flow when the reservoir is full, preventing overflows and wasted water.
✔ Built-In Solenoid Valve – Reliable 6W valve for precise control of RO water flow.
✔ Compatible with ¼-Inch RO Tubing – Standard ¼-inch RO tubing connections ensure easy integration with existing RO systems.
✔ Strong Magnetic Mounting – Securely attaches to glass or acrylic surfaces up to ½ inch (12.7 mm) thick.
✔ No Moving Parts – Optical sensor-based control minimizes wear and tear issues.
✔ Long Cables for Flexible Installation – Includes 10-foot (300 cm) sensor cable and 4-foot (120 cm) solenoid valve cable.
✔ Energy-Efficient Design – Low power consumption (6W @ 12V DC) ensures efficient operation.

Technical Specifications

Power

• Input: 100-240 VAC, 50-60 Hz
• Output: 12 VDC / 1A
• Power Cord Length: 6 feet (180 cm)

RO Solenoid Valve

• Power Consumption: 6W @ 12 VDC
• Pressure Range: 0.02-0.7MPA
• Port Size: ¼-inch RO tubing connection
• Solenoid Valve Cable Length: 4 feet (120 cm)

Mounting & Sensor Details

• Max Mounting Thickness:
  • Sensor: ½ inch (12.7 mm)
  • RO Tubing Holder: 1.2 inches (30.5 mm)
• Cable Length (Sensor to Controller): 10 feet (300 cm)

Recommended Applications

🔹 Prevents RO System Overflows – Automatically stops RO water production when the storage tank is full.
🔹 Works with RO/DI Systems – Ideal for reef tanks, freshwater aquariums, and home RO drinking water setups.
🔹 Protects Sumps & Reservoirs – Prevents flooding and water damage from overfilling.
🔹 Easy to Install & Maintain – Plug-and-play setup with standard ¼-inch RO tubing connections.

Would you like setup instructions, troubleshooting tips, or compatibility recommendations? 😊