Automatic Valve Carbon Filter

Last crawled date: 1 year, 11 months ago

Type F75 series Runxin Valve.
1.1. Main Application & Applicability
Used for filtering water treatment systems
Be suitable for Residential filtering system
Swimming pool filtering equipment (F75A1/53510, F75B1/53510B)
Carbon filter or sand filter in RO pretreatment filtering system
1.2. 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 pass the valve in rinsing in single tank type
>Manual function
Realize rinsing immediately by pressing 0 at any time.
>Long outage indicator
If outage overrides 3days, the time of day indicator QQ 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 00 and 0 buttons for 5 seconds to unlock. This function can avoid incorrect operation. >Rinsing frequence
It could set up multiple risings, which means several times of backwash and fast rinse but one time of service. It is much better for cleaning the filter materials.(Refer to P25 for more details.) >There are two kinds of time clock types
Time clock type valve can be chosen to be service by hours ,by dialing the red switch on main control board to " 1" (Refer to the Figure 3-1). Pointing to "ON" mean the time clock type service by days; "1" means the time clock type service by hours. (Attention: after dialing the switch, please restart the power)

>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. (Application refer to Figure 3-10)
 Signal output
There is a signal output connector on main control board. It is for controlling external wiring( Refer to Figure, from Figure3-2 to Figure 3-9).
There are two kinds of output modes. b-01 Mode: Turn on start of regeneration and shut off end of regeneration; b-02 Mode: Signal available only intervals of rinsing cycles and in service.
b-01 b-02



Y N
 Remote handling input
This connector can receive external signal, used together with PLC, and computer etc. to control the valve. (Application refer to Figure3-12 )
 Pressure relief output
The valve will cut off feeding water to drain line when it switches in rinsing cycles (Same as signal output b-02). Thus in some water treatment system, e.g. Deep Well, one booster pump was installed on the inlet to increase the system water feeding pressure, this cut-off will cause pressure on inlet rising too fast to damage the valve. Pressure Relief Output can be used to avoid this problem. (Application refer to Figure3-11).
 All parameters can be modified
According to the water quality and usage, the parameters in the process can be adjusted.