BRASS Disclosed Automatic Toilet Flush Valve KEG-GB-6303D

The disclosed automatic toilet flush valve KEG-GB-6303D is made of brass material and a chroming surface. It is durable and easy to clean. There are normal mode and water-saving mode options. It also comes with a manual flush handle. It connects with the water pipe and can be installed disclosed on the toilet flush valve. Depending on people using times, it intelligently identity which mode to choose and flush everything away.

  • Brand: KEGE
  • Item No: KEG-GB-6303D
  • Normal Mode Flush and Water Saving Mode Flush
  • Hygienic, bacteria and germs free without touching
  • Brass with chroming
  • Commercial Use In Public Restrooms
  • DC battery power without batteries


  • Flush program: Single-chip microcomputer control,normal Mode flush time 9s; Water saving Mode:usage time less than 1min: 4s/flush while usage time more than 1min: 9s/flush.
  • Automatically flush if toilets no usage in 24 hours.
  • Low power indication: This may indicate it is time to replace existing batteries with new ones or there is not enough power going to the unit.
  • Water-saving: Water-efficient toilet flusher valve reduces overall water usage without sacrificing water.
  • Energy-saving: 4AA alkaline batteries shall last approximately 3000 times/month for 1.5 to 2 years.
  • Healthy and Safe: Touch free, it can prevent the spread of bacteria and germs, convenience and hygiene.
  • All copper cast nickel plated solenoid valve is adopted, with water regulation and filter protection device built in.


Model No. Type Material NW./GW. Warranty Inner package Outer package  Quantity per carton
KEG-GB-6303D   Automatic Toilet Flush Brass with chroming 2.7/3.1KG One Year 290*240*70 mm 610*510*400mm 12pcs
Disclosed Automatic Toilet Flush Valve KEG-GB-6303D installation


Working power Average static power consumption Instant dynamic power consumption Working water pressure  Sensor distance  Error detection time Environment temperature  Medium temperature Inlet/Outlet diameter
DC6V & AC220V <50uA <2.5W 0.2-0.7MPa 60±5cm to white board (about 45cm to body) <3 second 1~40℃ 0~65℃ G1″

How to install automatic toilet flush?

Touchless Toilet Flusher Troubleshooting

Problem Possible Reason Suggested Solution
No water flow Batteries run out Replace batteries
Dirt on sensor surface Clean the sensor surface
Main water supply is shut off Turn main water supply on
Dirt on water filter net Clean the water filter net
Water pressure is not applicable Refer to the technical specification
Have a continuous water flow problem Batteries run out Replace batteries
Low water pressure Refer to the technical specification

People who are asking more:

Automatic toilet flusher uses infrared sensor technology that will flush automatically after leaving, the sensor detects and gives a pulse signal to the solenoid valve, when you leave, flush automatically. Microchip controls all the processes. For more details, please click here.

Auto toilet flushers need electricity for sure. Both the sensor and solenoid valve works need electricity power.
Normally three choices:
DC: 4xAA alkaline 6V batteries;
AC: use a transformer to transfer power from 220V/380V to 6V;
DC/AC: Both DC/AC models existed, firstly use AC power to work, if AC no power then DC start to work.

6V with 4xAA alkaline batteries shall last approximately 3000 times/month for 1.5 to 2 years.

Normally there is a manual button on top of the cistern. If the automatic flush and remote control functions fail, you can active the manual button.

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