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💧 Control the flow, command the future.
The SNS 3/4" NPT Brass Electric Solenoid Valve is a normally closed, 2-way valve powered by DC12V, designed for precise control of water, air, and diesel. Its robust brass body ensures durability across a temperature range of -5°C to 85°C, making it ideal for irrigation, industrial, and liquid control applications. While competitively priced and spec-verified, user reviews suggest occasional reliability concerns, positioning it as a budget-friendly option for professionals seeking functional versatility.
| ASIN | B07DJ1CH8K |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #472,769 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,672 in Solenoid Valves |
| Brand | SNS |
| Customer Reviews | 2.9 2.9 out of 5 stars (24) |
| Date First Available | June 4, 2018 |
| Exterior Finish | Brass |
| Inlet Connection Type | National Pipe Tapered |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.92 pounds |
| Item model number | 2W200-20/DC12V NPT |
| Manufacturer | China SNS Pneumatic Co.,Ltd |
| Material | Brass |
| Number of Ports | 2 |
| Outlet Connection Type | FNPT |
| Package Dimensions | 4.8 x 3.19 x 2.56 inches |
| Part Number | 2W200-20/DC12V NPT |
| Size | 3/4''NPT |
| Style | DC12V |
D**N
Best of the cheap Chinese valves I've seen
I've bought solenoid valves from a few manufacturers, trying to find the least expensive one that works for me. Going with cheaper makers meant smaller orifice (lower Cv, more constricted flow) at a minimum, and one was leaky. SNS at least publishes their specs, and so far have delivered a good product.
F**O
Stuck in open.
Work for 2 weeks and then was stuck in open so I don’t recommend this valve
M**T
Decent valve.
Mounts and operates like any other typical valve. No complaints. We'll have to see about the durability!
T**.
US Solid valve
Dislike ! Couldn’t use !
S**Y
Useful valves
First thing, these get hot. The infrared meter showed about 200degF. after 40 mins of energized time. Also, they need to be mounted with the solenoid vertically aligned. Don't use tape to seal these, use pipe compound. Also, if plumbing these into plastic pipe, use brass to pvc/cpvc couplings, so the valve connection is brass to brass. I used two of these to control water flow to a barn, flow and drain, coupled with an Arduino Nano clone switching out the 12v supply. It is running for now, but I made sure that I setup a manual bypass flow and used couplings that would allow me to replace these as needed. Let's hope the body length doesn't change. All in all, pretty satisfied with performance for now, we will see how long they hold up.
M**A
It gets very hot
after 5 minutes is very hot, I don't how long it will last. I am already buying a replacement.
B**E
Works as advertised
These let me automated the refilling of fountains when they get low, to protect the pumps. No complaints
P**E
Horizontal only?
That's what was in the directions for installing it. Sure would have been nice to know this before I purchased, I was hopeful it would work as a drain port in the vertical direction, and it did for a gravity feed setup. The valve is offset, meaning the bore size is smaller looking down one side of the port...this could restrict flow making a right turn into the valve. The other thing I didn't know was it can open backwards under enough reverse pressure with no pressure on the gravity feed side. No biggie though for my case.
P**N
Quit working 6hrs after install
Trustpilot
5 days ago
1 week ago