2.5 inch Runxin F67C1 Automatic Backwash Valve 4M³/H
2.5 inch Runxin F67C1 Automatic Backwash Valve 4M³/H
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Simplify your water filtration maintenance with the Runxin F67C1 Automatic Backwash Valve, designed to deliver effortless system cleaning and optimal filtration performance.
Built for 2.5-inch top-opening FRP vessels, this automatic valve handles backwash and rinse cycles automatically, removing trapped sediment, rust, and impurities from your filtration media such as silica sand, activated carbon, glass, Birm, and calcite. With a powerful 4M³/h (4000L/h) flow rate and reliable digital timer, the F67C1 ensures consistent water quality with minimal manual effort.
Key Benefits:
• Fully automatic backwash and rinse cycles for hands-free maintenance
• 4M³/h (4000L/h) flow rate for efficient media cleaning
• Digital timer for customizable cycle scheduling
• Compatible with 2.5" top-opening FRP tanks
• Extends filter media life and boosts filtration efficiency
• Simple installation and durable engineering-grade construction
Enjoy cleaner, safer water with minimal effort. The Runxin F67C1 Automatic Backwash Valve combines intelligent automation with reliable performance to keep your water system running smoothly.
Product features
Product features
Automatic Backwash Valve for 2.5" Top-Mount FRP Tanks
Programmable Digital Timer Control
High Flow Rate: 4M³/h (4000L/h)
1" Female BSP Threaded Ports
Durable Engineering Plastic Housing
Fully Automated Backwash & Rinse Cycles
Compatible with Sand, Carbon, Glass, Birm & Calcite Filters
Filtration Details
Filtration Details
Type: Automatic Multiport Backwash Valve
Model: Runxin F67C1
Mount Type: Top Mount (2.5" Opening)
Flow Rate: 4M³/h (4000L/h)
Ports: 1" Female BSP (Inlet/Outlet/Drain)
Control Type: Electronic Timer Automation
Media Compatibility: Silica Sand, Activated Carbon, Glass, Birm, Calcite
Cycle Functions: Backwash / Rinse / Service / Bypass
Material: Reinforced Engineering Plastic
Colour: Black
How it Works
How it Works
The Runxin F67C1 uses a digital timer to automatically control your filter’s backwash and rinse functions.
At preset intervals, the valve reverses water flow to flush contaminants from the filter bed, then rinses the media before returning to normal operation — ensuring consistent filtration and optimal water quality
Installation and Maintanence
Installation and Maintanence
1. Mount directly onto 2.5" FRP tank top openings
2. Connect using 1" BSP threaded ports
3. Program desired backwash frequency and duration
4. Ensure 220V AC power connection for timer operation
5. Low maintenance — periodic inspection recommended
Technical Specifications
Technical Specifications
Model: F67C1
Brand: Runxin
Tank Opening: 2.5" Top Mount
Flow Rate: 4M³/h (4000L/h)
Port Size: 1" Female BSP
Power Supply: 220V AC / 50Hz
Control Type: Automatic (Digital Timer)
Working Pressure: 0.15–0.6MPa
Working Temperature: 5°C – 45°C
Drain Port: 1" Female BSP
Material: Engineering-Grade Plastic
Dimensions: 26cm x 23cm x 21cm
Weight: 2.15kg
Warranty Information
Warranty Information
12 Month limited warranty against manufacturing defects.
Excludes damage due to overpressure, electrical surges, or improper installation.
Warranty and service support provided by The Water Filter Factory.
What's in the box
What's in the box
1 × Runxin F67C1 Automatic Backwash Valve
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