ONLINE FLUSH VALVE (1/4 PIPE X 1/4 PIPE ) (3/8” PIPE X 3/8” PIPE)

The Online Flush Valve is a manual in-line valve designed for flushing RO membranes and water filtration systems. Installed directly on the pipe/tubing line, it allows quick and efficient flushing by increasing water flow to remove accumulated contaminants, extend membrane life, and improve overall system performance. Available in 1/4″ and 3/8″ sizes, it is compatible with standard RO tubing and fittings.

Key Features

• Manual in-line flush control for RO membranes

• Helps remove scale, sediments, and fouling from the membrane surface

• Enhances membrane performance and extends service life

• Easy ON/OFF operation with a smooth-turning knob

• Available in 1/4” and 3/8” pipe sizes

• Durable build designed for continuous water system use

• Quick installation—fits directly on existing RO tubing

Applications

• Domestic RO purification systems

• Commercial RO units

• Under-sink filtration systems

• Pre-flush and post-flush membrane maintenance

• Systems requiring periodic high-flow flushing

Typical Specifications

• Sizes:

  • 1/4″ Pipe x 1/4″ Pipe

  • 3/8″ Pipe x 3/8″ Pipe

• Material: Plastic body with precision internal valve

• Operation: Manual flush

• Suitable Media: RO water / filtered water

• Pressure Rating: 3–10 bar

• Temperature Range: 0–60°C