Description
The RUNXIN F56A1 Manual Filter Valve is a durable and easy-to-operate manual backwash valve designed for residential and light commercial water filtration systems. With a maximum flow rate of 4 m³/h, the F56A1 provides simple manual control of the service, backwash, and fast rinse cycles without requiring electrical power. Its corrosion-resistant ceramic sealing discs and robust metal handle ensure reliable operation and a long service life. Compatible with a wide range of filtration media, the F56A1 is ideal for applications where a dependable manual control valve is preferred.
Features:
- Manual operation with a durable metal handle.
- Maximum flow rate of 4 m³/h.
- Ceramic sealing discs provide reliable, leak-free performance.
- Service, Backwash, and Fast Rinse operating positions.
- No water passes to the outlet during the rinse cycle in single-tank systems.
- Can be converted from top-mount to side-mount using an optional side-mount connector.
- Operates under pressure without leakage.
- Corrosion-resistant construction for long service life.
- No electrical power required.
Specifications:
- Model: F56A1
- Operation: Manual
- Handle Material: Metal / Plastic
- 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″–12″
- Operating Pressure: 0.15–0.6 MPa
- Operating Temperature: 5–50°C
- Maximum Water Turbidity: <20 FTU
Applications:
- Activated Carbon
- Quartz Sand
- Silica Sand
- AFM® Glass Media
- Birm
- Crystal Sand
- Katalox Light
- Multimedia filtration systems
- Borehole water filtration
- Whole-house water filtration
- Commercial water filtration systems
Installation:
Install the RUNXIN F56A1 onto a compatible 6″–12″ pressure vessel using the 2.5″-8 NPSM mounting base and 1.05″ OD riser pipe. Connect the inlet, outlet, and drain pipework according to the valve flow direction. Fill the vessel with the appropriate filter media and perform an initial backwash and fast rinse before placing the system into service. The valve may also be converted to a side-mounted configuration using the optional side-mount connector.
Why Choose the RUNXIN F56A1 Manual Filter Valve?
- Simple manual operation with no electrical power required.
- Reliable ceramic sealing technology provides long-lasting, leak-free performance.
- Suitable for a wide range of filtration media and water treatment applications.
- Easy to operate with clearly defined service, backwash, and fast rinse positions.
- Can be installed as either a top-mounted or side-mounted valve.
- Cost-effective solution for residential and light commercial filtration systems.
- Durable construction designed for years of dependable service.









