

Runxin F105B — Automatic Control Valve for Water Softening (up to 2 m³/h)
It is made of high-quality ceramics with a movable plate inside the case.
Description ...
Runxin F105B — Automatic Control Valve for Water Softening (up to 2 m³/h)
Application
Runxin F105B is an automatic control valve designed for domestic water softening systems. It handles all regeneration stages — from backwash to brine draw and rinsing. Compact and reliable, ideal for apartments and homes.
⚙️ Key Features
✅ Electronic control with user-friendly display
✅ Durable thermoplastic housing
✅ Long-life ceramic disc mechanism
✅ Compatible with 6" to 12" tanks
✅ Compact design for tight spaces
⚙️ Technical Specifications
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Flow rate: up to 2 m³/h
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Inlet/Outlet: G 3/4"
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Drain: 1/2"
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Brine line: G 3/8"
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Tank connection: 2.5"
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Operating pressure: 0.15–0.6 MPa
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Water temperature: +5°C to +50°C
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Power: 100–240 V, 50/60 Hz
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⚡ Power consumption: up to 3 W
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⚖️ Weight: ~2 kg
⚙️ Smart Functions
✅ Fully automated regeneration process
✅ Time- and volume-based settings
✅ Memory retention after power loss
✅ Active mode display on screen
⚙️ Benefits
✅ Easy to install and maintain
✅ High reliability and service life
✅ Works with all major filtration media
✅ Perfect for space-limited areas
✅ Quality assurance by Runxin
⚙️ Applications
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Home water softeners
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Water treatment in apartments and houses
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Small-scale commercial use (cafés, offices)
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Pretreatment before RO or water heating
Package Includes
✔️ Runxin F105B control valve
✔️ Power adapter
✔️ Connection kit
✔️ User manual