RUNXIN F71P1 Automatic Filter Valve – ¾″ 2 m³/h

The RUNXIN F71P1 Automatic Filter is a high‑performance control valve designed for commercial water filtration systems needing automatic control and high flow. It supports a flow rate up to 2 m³/h (~2000 L/h) and fits standard ¾″ inlet/outlet connections on tanks sized 6″ to 10″. With built‑in LED display and signal output connectors, it automates service → backwash → fast rinse sequences, thus reducing manual maintenance and ensuring consistent filtration performance.

Key Features

• High Flow Capacity: Handles up to ~2 m³/h, making it suitable for 6″-10″ diameter filter tanks.
• Automatic Backwash & Rinse Control: Automatically manages cleaning cycles to keep media performing at its best.
• Durable Construction: Hermetic head faces provide corrosion resistance and leak‑free operation even in harsh water conditions.
• LED Display & Signal Output: Provides status indication and remote monitoring capability.
• Flexible Installation: ¾″ inlet/outlet, ¾″ drain, 2.5″‑8 NPSM base, suitable for standard filter vessels.

Technical Specifications

• Inlet / Outlet: ¾″ Female threads.
• Drain Port: ¾″ Female thread.
• Base Mount: 2.5″‑8 NPSM.
• Max Flow Rate: 2.0 m³/h (~2000 L/h) @ ~0.3 MPa
• Operating Pressure: 0.15‑0.6 MPa (~1.5‑6 bar)
• Operating Temperature: 5 °C‑50 °C
• Suitable Tank Sizes: 6″ to 10″ diameter vessels.

Applications & Benefits

This automatic filter valve is ideal for commercial filtration systems where reliability and automation matter. For example, in RO pre‑treatment setups with carbon or sand filters, the RUNXIN F71P1 Automatic Filter ensures media remains clean and effective, thus protecting downstream systems and reducing manual labour. Moreover, the LED interface and signal output enable remote monitoring in modern water systems. As a result, you get consistent water quality and lower upkeep costs.

Installation & Maintenance Tips

1. Install the valve on a compatible tank (6″‑10″ diameter) with stable mounting and correct water plumbing.
2. Program the regeneration (backwash and rinse) cycle according to the media type and water usage.
3. Confirm feed water falls within 5 °C-50 °C and 0.15‑0.6 MPa pressure range.
4. Monitor the LED for alerts or manual cycle triggers; use the signal output if integrating with a control system.
5. Perform media replacement or cleaning when output flow or quality declines, and inspect seals/gaskets for wear annually.