Description

The Runxin F67C3 automatic backwash filter valve (meter type) is a high-performance automatic control valve designed for residential and light commercial filtration systems. With a maximum flow rate of 4 m³/h, the valve features a durable 4-port T-configuration that automatically controls the service, backwash, and fast rinse cycles. The meter-controlled regeneration ensures the filter only backwashes based on actual water consumption, reducing water waste while maintaining peak filtration performance.

The Runxin F67C3 uses a corrosion-resistant ceramic sealing disc and hydraulically balanced piston for reliable operation and long service life. It is suitable for a wide range of filtration media, making it ideal for sediment, chlorine, iron, and manganese removal systems.

Features:

• Meter-controlled regeneration for efficient water usage.
• Maximum flow rate of 4 m³/h.
• Durable ceramic sealing surfaces for long service life.
• Automatic service, backwash, and fast rinse functions.
• Manual regeneration by pressing the Manual/Return button.
• LED dynamic display showing service and regeneration status.
• Button lock function prevents accidental setting changes.
• Power outage memory retains programmed settings.
• Adjustable regeneration frequency and cycle times.
• Remote control input for PLC or external control systems.
• Interlock function for multiple valve installations.
• Suitable for a wide range of filtration media.

Specifications:

• Model: F67C3.
• Regeneration type: Meter type.
• Mount type: Top mount.
• Inlet/outlet: 1″ Female.
• Drain connection: 1″ Female.
• Mounting base: 2.5″-8 NPSM.
• Riser pipe: 1.05″ OD.
• Maximum flow rate: 4 m³/h.
• Suitable tank size: 6″ to 12″.
• Operating pressure: 0.15 to 0.6 MPa.
• Operating temperature: 5°C to 50°C.
• Maximum water turbidity: <20 FTU.
• Power supply: Input AC100-240V, 50/60Hz; output DC12V, 1.5A.
• Compatible filter media: Quartz sand, activated carbon, glass media, zeolite, katalox, DMI-65, A520E, calcite.

Applications:

• Activated carbon filtration systems.
• Sand filtration systems.
• Iron and manganese removal systems.
• Whole-house water filtration.
• Commercial water filtration.
• Reverse osmosis pre-treatment.
• Sediment filtration systems.

Installation:

Install the valve on a compatible 2.5″-8 NPSM top-mounted FRP pressure vessel with a 1.05″ OD riser tube. Connect the inlet, outlet, and drain lines according to the flow direction indicated on the valve. Fill the vessel with the selected filter media before commissioning. Program the valve according to the filtration media and water quality requirements, then perform an initial manual backwash and fast rinse before placing the system into service.

Why choose the Runxin F67C3 automatic backwash filter valve?

• Meter-controlled regeneration saves water by backwashing only when required.
• Reliable ceramic sealing technology ensures long-term durability.
• Automatic operation minimizes maintenance requirements.
• Supports a wide range of filtration media for various water treatment applications.
• User-friendly digital controller with manual override and programmable settings.
• Ideal for residential and light commercial filtration systems requiring dependable automatic backwashing.