Description
The RUNXIN F77B1 Automatic Filter Valve is a high-performance time clock-controlled automatic filter valve designed for commercial and industrial water filtration systems. With a maximum flow rate of 18 m³/h, it automates the service, backwash, and fast rinse cycles to ensure consistent filtration performance while reducing maintenance requirements. The F77B1 features durable ceramic sealing discs, a robust 2″ connection, and the flexibility to be installed as either a top-mounted or side-mounted valve, making it suitable for a wide range of filtration applications.
Features:
- Time clock-controlled automatic regeneration.
- High flow capacity of 18 m³/h.
- Durable ceramic sealing discs provide reliable, leak-free performance.
- Automatic service, backwash, and fast rinse cycles.
- Convertible top-mount or side-mount installation.
- Adjustable display for easy viewing after installation.
- Manual regeneration function for immediate backwashing.
- LED dynamic display indicates service and regeneration status.
- Long power outage memory retains programmed settings.
- Automatic button lock prevents accidental changes.
- Fully programmable operating parameters.
- Can be configured as a filter valve by blocking the brine connection.
- Corrosion-resistant construction for long service life.
Specifications:
- Model: F77B1
- Regeneration Type: Time Clock
- Inlet/Outlet: 2″ Male
- Drain Connection: 2″ Male
- Mounting Base: 4″-8UN
- Riser Pipe: 1.5″ D-GB
- Maximum Flow Rate: 18 m³/h
- Suitable Tank Size: 24″–30″
- Operating Pressure: 0.15–0.6 MPa
- Operating Temperature: 5–50°C
- Maximum Water Turbidity: <20 FTU
- Ambient Temperature: 5–50°C
- Relative Humidity: ≤95% (25°C)
- Power Supply: Input AC 100–240V, 50/60Hz; Output DC 24V / 1.5A
Applications:
- Activated carbon filtration systems.
- Quartz sand filtration systems.
- Multimedia filters.
- Reverse osmosis (RO) pre-treatment.
- Commercial and industrial water treatment.
- Municipal water filtration.
- Borehole water treatment systems.
- High-flow filtration applications.
Installation:
Install the RUNXIN F77B1 onto a compatible pressure vessel using the 4″-8UN mounting base and 1.5″ D-GB riser pipe. The valve can be installed in either a top-mount or side-mount configuration using the appropriate connector. Connect the inlet, outlet, and drain lines, install the supplied DC 24V power adapter, and program the required regeneration schedule. Perform an initial backwash and fast rinse before placing the system into normal service.
Why Choose the RUNXIN F77B1 Automatic Filter Valve?
- High 18 m³/h flow capacity for demanding commercial and industrial applications.
- Flexible installation as either a top-mounted or side-mounted valve.
- Reliable ceramic sealing technology ensures long service life and leak-free operation.
- Fully automatic time clock regeneration minimizes maintenance.
- Manual regeneration provides convenient system servicing when required.
- Easy-to-program digital controller with LED status display.
- Compatible with a wide range of filtration media, including activated carbon, quartz sand, multimedia, and other filtration media.
- Built for dependable performance in commercial, industrial, and water treatment installations.
