Runxin F75A1 Automatic Filter Valve

Product Characteristics

• Simple structure and reliable sealing

It adopts hermetic head faces with high degree pottery and corrosion resistance for opening and closing. It combines with Service, Backwash, and Fast Rinse.

• No water passes the valve in rinsing in single tank type
• Manual function

Realize rinsing immediately by pressing “Manual/Return” at any time.

• Long outage indicator

If outage overrides 3days, the time-of-day indicator “12:12” will flash to remind people to reset new time of day. The other set parameters do not need to reset. The process will continue to work after power on.

• LED dynamic screen display

The stripe on dynamic screen flash, it indicates the control valve is in service; otherwise, it is in rinsing cycle.

• Buttons lock

No operations to buttons on the controller within 1 minute, button lock indicator light on which represent buttons are locked. Before operation，press and hold the “up-and-down” buttons for 5 seconds to unlock. This function can avoid incorrect operation.

• Rinsing frequency

It could set up multiple rinsing times, which means several times of backwash and fast rinse but one time of service. It is much better for cleaning the filter materials.

• All parameters can be modified

According to the water quality and usage, the parameters can be adjusted.

• It can choose meter type or time clock type
• Remote handling input

This connector can receive external signal, used together with PLC, and computer etc. to control the valve.

Interlock function

It has a function of interlock to realize only one valve in rinsing, but the other valves are in service while there are several valves parallel in system. In multi-steps treatment systems such as RO pre-treatment, when several valves are in series, there is only one valve in rinsing to ensure pass water all the times while different valves in rinsing.