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💧 Unlock effortless purity with Beduan’s smart solenoid valve!
The Beduan 12V 1/4" Inlet Water Solenoid Valve is a high-quality, normally closed valve designed for reverse osmosis and pure water systems. Featuring a durable metal and plastic construction, it operates efficiently at 12V DC with a working pressure range of 0.02-0.8Mpa and low power consumption of 5.5W. Its compact size and reliable automatic shut-off function make it an essential upgrade for hassle-free, leak-proof water dispensing.


















| ASIN | B07NWCQJK9 |
| Best Sellers Rank | #12,521 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Solenoid Valves |
| Brand | beduan |
| Brand Name | beduan |
| Customer Reviews | 3.9 out of 5 stars 179 Reviews |
| Exterior Finish | Metal,Plastic |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Manufacturer | Beduan |
| Manufacturer Part Number | 1kl-04400-WIV |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Number | 1kl-04400-WIV |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Size | 1/4” 12V |
| Specification Met | NSF, RoHS, UL |
| Thread Size | 1/4 inch |
| UPC | 659499239950 |
| Unit Count | 1 Count |
| Valve Type | solenoid valve |
S**D
Works great on my water dispenser
This solenoid works great for what I needed. I was really tired of lugging heavy water jugs to fill my water dispenser, and this setup made that problem go away. I connected it to my RO/DI/Alk system, and now I get clean, great-tasting water straight from the source without any hassle. Installation was simple, and the solenoid’s automatic shut-off means I don’t have to worry about leaks or wasting water. Overall, it’s been a really good buy that’s made my daily routine easier.
J**O
12v solenoid. It does exactly what it says.
Works exactly as hoped. Do be aware that you need to observe the correct flow direction for the valve to operate properly
G**K
Not NC, constantly allows water through until powered and it'll leak even when powered
As stated in title these solenoid valves do not work as advertised. I have the 0.02-1.00 MPa model and they still will leak when in a closed state. Additionally these are not normally closed (NC) as demonstrated in the video. As I remove power to the solenoid box all solenoids allow water through. This is a normally open (NO) design. Very disappointed with this purchase as it does nothing as advertised other than be a cheap coupling.
K**.
Works great!!! Endures 24/7 saltwater use.
I just replaced this item that I installed in July22. I got about 18 months of 24/7 use (ie energized state) in a SALTWATER/Marine system until it started leaking from valve body. It does still work though! The price has a not changed since my original purchase date. The more “name brand” valves (they are near identical btw) are over 3 times the cost. Great product.
R**Y
To All Those Burning Up These Valves
This is a solenoid. Solenoids require a higher current to activate, then a much lower current to remain open, called Hold Current. If you apply 12 Volts to the valve and just let it sit there, it's going to get Hot. The hotter it gets the more its reliability goes into the toilet. This is true for all solenoids, unless the time that it is active is very short, which for a water valve is typically not the case. I recommend the DRV120 driver IC from Texas Instruments. I do not recommend driving this valve directly from a GPIO pin.
K**R
seems to work as expected
was easy to install. I converted a bottom bottle water cooler to water line with this and seems to works as expected. we will see how long it lasts.
T**.
Cheap
It leaked around the push connector. Spend a few extra bucks and get a good one.
J**N
works great
Does what a valve does
Trustpilot
3 days ago
1 week ago