2.5" Runxin F67P1 Automatic Backwash Valve 4M³/H
2.5" Runxin F67P1 Automatic Backwash Valve 4M³/H
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Experience hassle-free water filtration with the Runxin F67P1 Automatic Backwash Valve, designed to keep your system performing at its best — without manual intervention.
Built for 2.5-inch top-opening FRP vessels, this smart valve automates the backwash process, flushing trapped dirt, sediment, and contaminants from your filter media such as silica sand, activated carbon, glass, Birm, and calcite. With a reliable digital timer and efficient 4M³/h flow rate, the F67P1 delivers precision cleaning and peak performance with minimal effort.
Key Benefits:
• Automatic backwashing for consistent, hands-free maintenance
• Programmable digital timer for customized cleaning schedules
• 4M³/h (4000L/h) flow rate for effective filtration and rinsing
• Compatible with 2.5" top-opening FRP tanks
• Extends filter media lifespan and improves water quality
• Compact, easy-to-install design with durable build
Simplify your filtration process and enjoy cleaner, clearer water every day with the Runxin F67P1 Automatic Backwash Valve — the intelligent choice for effortless water system maintenance.
Product features
Product features
Type: Automatic Multiport Backwash Valve
Model: Runxin F67P1
Mount Type: Top Mount (2.5" Opening)
Flow Rate: 4M³/h (4000L/h)
Ports: 1" Female BSP (Inlet/Outlet/Drain)
Control Type: Electronic Timer-Based Automation
Media Compatibility: Silica Sand, Activated Carbon, Glass, Birm, Calcite
Cycle Functions: Backwash / Rinse / Service / Bypass
Material: Reinforced Engineering Plastic
Colour: Black
Filtration Details
Filtration Details
Type: Automatic Multiport Backwash Valve
Model: Runxin F67P1
Mount Type: Top Mount (2.5" Opening)
Flow Rate: 4M³/h (4000L/h)
Ports: 1" Female BSP (Inlet/Outlet/Drain)
Control Type: Electronic Timer-Based Automation
Media Compatibility: Silica Sand, Activated Carbon, Glass, Birm, Calcite
Cycle Functions: Backwash / Rinse / Service / Bypass
Material: Reinforced Engineering Plastic
How it Works
How it Works
The Runxin F67P1 automates your filtration system’s backwash cycle using a built-in timer.
At scheduled intervals, the valve reverses water flow through the filter bed, flushing out trapped debris and impurities.
After rinsing, the valve automatically returns to normal filtration mode — ensuring continuous, efficient operation with minimal maintenance.
Installation and Maintanence
Installation and Maintanence
1. Mount onto any compatible 2.5" FRP vessel
2. Connect using 1" BSP threaded fittings
3. Program the digital timer to set backwash frequency and duration
4. Ensure power supply compatibility (220V AC)
5. Minimal maintenance required — occasional inspection recommended
Technical Specifications
Technical Specifications
Model: F67P1
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 Connection: 1" Female BSP
Material: Engineering Plastic
Warranty Information
Warranty Information
12 Month limited warranty covering manufacturing defects.
Excludes electrical surges, overpressure, or damage due to improper installation.
Warranty support provided by The Water Filter Factory service team.
What's in the box
What's in the box
1 × Runxin F67P1 Automatic Backwash Valve
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