RUNXIN F77A Automatic Softener

Runxin F77A Automatic Softener — Efficient & Smart Water Softening

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The Runxin F77A automatic softener offers precise, fully automatic water softening for homes, offices, and RO pre-treatment systems. It actively monitors water flow and regenerates the resin when needed, ensuring soft, clean water without manual intervention

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Key Features

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• Automatic Regeneration: The valve triggers regeneration based on either a timer or a flow meter, depending on your model. This keeps your system efficient and consistent.

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• Durable Dual-Core Design: One core handles inflow and brine, while the other manages outflow and drainage, providing reliable performance.

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• User-Friendly LED Display: The screen clearly shows whether the valve is in service or regenerating, making operation simple.

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• Manual Regeneration Option: You can initiate regeneration anytime using the built-in button, which offers flexibility during maintenance or high water demand.

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• Robust Construction: The ceramic head faces resist corrosion, extending the valve’s lifespan and reducing maintenance.

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• High Flow Rate: The valve supports up to 18,000 L/h, which accommodates both residential and small commercial applications.

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• Flexible Installation: You can mount it on top or on the side of the softener tank, depending on your setup.

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• Ports & Connections:

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  • Inlet/Outlet: 2″ (male)

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  • Drain: 1.5″ (male)

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  • Brine line: ¾″ (male)

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  • Base Thread: 4″‑8UN, Riser Pipe: 1.5″ D‑GB

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• Operating Conditions:
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  • Water Pressure: 0.2 – 0.6 MPa

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  • Water Temperature: 5 ‒ 50°C

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  • Turbidity: < 20 FTU

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• Power: Uses a power adapter (AC 100–240 V → DC 24 V, 1.5 A) for valve control.

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Benefits

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• Fully Automatic Softening: Regeneration is handled automatically, so you don’t need to trigger it manually or guess when to refill salt.

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• Flexible Operation Modes: Choose between time-clock control or flow-meter control to suit your application and water usage.

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• Low Maintenance: With durable ceramic sealing and strong components, the valve is built to last.

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• User-Friendly: The LED display gives a clear status, and the manual regen button gives you control when needed.

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• Power‑Outage Safe: Your regeneration settings are preserved, even if the power goes out for a few days.

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Applications

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The Runxin F77A is suited for:

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• Residential water-softening systems

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• Reverse-osmosis (RO) pre-treatment setups

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• Boiler feed water softening

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• Commercial softening systems where automatic regeneration is needed

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