RUNXIN F77B1
RUNXIN F77B1
The Runxin F77B1 is an automatic, multi-functional flow control valve designed for commercial and industrial water filtration systems. It features durable ceramic disc technology, which provides reliable sealing and ensures a long service life, even during continuous operation.
Specification
- Valve Type: Automatic Filter Valve (Time Clock Type)
- Flow Capacity: 18 m³/h
- Mount Type: Top Mount
- Inlet/Outlet Size: 2" Male Thread
- Drain: 2" Male Thread
- Water Turbidity: <20 FTU
- Working Pressure: 0.15 - 0.6 MPa (1.5 - 6 bar)
- Water Temperature: 5°C - 50°C (41°F - 122°F)
- Mounting Base: 4"-8UN
- Riser Pipe: 1.5" D-GB (50mm)
- Filter Tank: 24" - 36"
Primary Applications
This valve is ideal for large-scale filtration tasks where high flow rates are required, such as:
- Residential & Industrial Filtration: High-capacity sand or carbon filters.
- RO Pre-treatment: Ensuring the protection of reverse osmosis membranes from suspended solids.
- Swimming Pools: Managing water clarity in swimming pools through automated cycles.
- Tank Compatibility: Ideal for tanks with diameters between 24 and 36 inches.
Three Working Modes:
- Service: Normal filtration mode.
- Backwash: The water flow is reversed to lift and clean the filter media.
- Fast Rinse: Clears the media bed and flushes any remaining debris to the drain before returning to service.
Key Features
- Hermetic Head Technology: Uses high-degree ceramic and corrosion-resistant pottery for the opening and closing parts, ensuring a leak-proof seal and long service life.
- Time Clock Control: The F77B1 is a timer-type valve, meaning it triggers backwashing based on a set number of days or hours.
- LED Dynamic Display: A digital display indicates real-time status. A flashing stripe signifies that the valve is "In Service," while other states denote a rinse or backwash cycle.
- Interlock Function: Enables the linking of multiple valves so that only one valve is in regeneration or backwash at any given time, ensuring consistent system pressure.
- Safety & Security:
- Button Lock: Automatically locks buttons if no operation occurs within 1 minute to prevent accidental setting changes.
- Power Outage Memory: Retains settings even during power loss. If the outage lasts over three days, only the "Time of Day" needs to be reset.
