Male Thread Solenoid Valve 12V (DC) 1/2" Male Connection for KENT and Other RO Models.
To make your system working automatically
(Automatic flush and shut-off, auto power cut-off when filling, extends pump duration)
when you connect it with High Pressure switch
This Solenoid Valve 12V (DC) fits most standard Filtration housings and most RO systems.
Our listing includes the valve that are shown above, the pictures below are for illustration purposes
Following are the main features of this product:
- Higher degree of accuracy
- User friendly
- Highly durable
- Good shape of the product
How Reverse Osmosis Shutoff Valves Work
The Payne brand shutoff pictured above is installed as follows:
1. After water leaves the RO unit's prefilter, it enters the "In" port of the shutoff valve, lower right in the picture. It then makes a horseshoe turn and exits the "Out" port, lower left in the picture, through which it flows to the inlet side of the RO membrane.
2. When the "permeate" water (the product water of the RO unit) leaves the other end of the membrane housing, it flows to one of the "tank" ports on the other side of the shutoff valve. It doesn't matter which port it enters, since the "tank" ports are interchangeable and water flows either way on this side of the valve. Water then makes a horseshoe turn inside the top side of the valve and leaves through the other tank port. From there it flows to the storage tank.
3. The two halves of the valve are separated by a piston, which keeps the permeate water on one side and the incoming tap water on the other. As long as the pressure on the tank side is less than 2/3 the pressure on the tap water side, the piston remains open and the unit continues to produce water. As the RO produces water and slowly fills the storage tank, however, pressure on the tank side of the piston eventually becomes strong enough to force the piston toward the tap water side and shut off the incoming tap water, stopping production. The RO unit stays off until enough water is removed from the storage tank to drop the pressure on the tank side of the piston, allowing tap water pressure to push the piston toward the tank side and start RO production again.
It is important to know that in order for the shutoff system to work, a check valve (one-way valve) must me installed in the permeate tube between the membrane and the shutoff valve. Without the check valve to contain the back pressure from the tank, the shutoff valve cannot function.
Reverse Osmosis is a process wherein water is forced through a semi-permeable Membrane by applying strong pressure, thereby allowing only fine water molecules to pass through it. All contaminants such as bacteria, viruses, herbicides, heavy metals and chemical poisons are removed. With added special features, pure water is then collected in a container. Dirty water with impurities is discharged separately.
The diameter of RO membrane is less than 0.0001 micron (which is 500,000 times less than the diameter of our hair).
What is wrong with my drinking water ?
Water we drink may contain various Physical, Micro-Biological, Toxic Chemical & Dissolved impurities extremely harmful to our body. See adjacent column for a description of some harmful impurities that may be present in your drinking water system.
Benefits:
Removes All Toxins, Bacteria, Virus Suspended Solids And Dissolved Chemicals.
Make Born-well Salty Water Drinkable.
Removes Contaminants That May Cause High Blood Pressure, Kidney Stones, Indigestion, Gastric Bacterial Diseases, Etc. Enhances The Taste By Removing Undesirable Salts And Minerals. Removes Unpleasant Water Odour.
Does Not Use Any Chemical To Purify Water.
Filtration Process
Stage 1- 10″ 5mic Sediment P.P. filter removes physical impurities from Raw water like dust, rust 4 mud etc.
Stage 2- 10″ GAC (Granual Activated Carbon) removes chemical impurities from Raw water like dissolved guases,color & bad test,
Stage 3-10″ CTO (Carbon Block Filter) remove chlorine & organic matters.
Stage 4- Water is forced with the help of booster pump through a semi permeable membrane (pore
size o.0001 mic.) This rejects a high percentage of all dissolved solids salts, including sodium, metal & Remove bacteria and viruses. The impurities are literally separated from water molecules and flushed down to sink.
Stage 5- Post carbon filter and polisher that improves the test of the water.






























