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HFS(R) Normally Closed Electric Solenoid Valve for Water Air Gas (110V AC 1/4IN NPT)

4.4 4.4 out of 5 stars 665 ratings

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110V AC 1/4IN NPT

Purchase options and add-ons

Material Copper
Brand HFS
Item Dimensions LxWxH 1.97 x 1.77 x 2.95 inches
Exterior Finish Copper
Inlet Connection Type National Pipe Tapered
Valve Type solenoid valve

About this item

  • [MATERIAL]: The product is mainly made of cast copper with copper coil, which improves the strength and applicability of the valve
  • [SIZE]: 74mm * 39mm (2.91 '' * 1.535 ''), thread diameter: 12mm (0.47 ''), interface pipe diameter: 1 / 4 '' NPT thread, flow diameter: 2.5mm (0.098 '')
  • [N/C]: The solenoid valve is normally closed, which means it is closed when the power is not supplied, which effectively ensures the safety of use.
  • [WIDE APPLICATION]: Applicable temperature: - 5 ℃ ~ 80 ℃,Working pressure: water, air: 0 ~ 7kgf/cm2. Working environment: water, air, compressed air and some stable gases.
  • [MATTERS NEEDING ATTENTION]: Amps power required by adaptor: at least 1.2A. As the product is normally closed solenoid valve, the working time shall not be too long, and the working time is recommended to be less than half an hour. If more than half an hour will begin to appear heating state, after the solenoid valve heating, try to let it rest for half an hour before working.
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Additional Details

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Customer ratings by feature

Easy to install
4.3 4.3
Value for money
3.9 3.9
Durability
3.7 3.7

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$13.99
Get it as soon as Tuesday, Mar 26
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$39.99
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Sold by Inkbird and ships from Amazon Fulfillment.
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HFS(R) Normally Closed Electric Solenoid Valve for Water Air Gas (110V AC 1/4IN NPT)
HFS (R) Normally Closed Electric Solenoid Valve for Water Air Gas (110V AC 1/4IN NPT)
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Price$13.99$14.99$15.99$23.99$13.99$28.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Easy to install
4.3
4.4
4.4
4.4
4.4
4.4
Value for money
3.9
4.3
3.6
4.0
4.0
4.0
Durability
3.7
4.2
3.9
3.6
3.6
3.6
Sold By
Hardware Factory Store
CGELE Official Store
Beduan
Hardware Factory Store
Hardware Factory Store
Hardware Factory Store
material
Copper
Brass
Copper, Aluminum, Brass
Copper
Copper
Brass, Copper
inlet type
National Pipe Tapered
National Pipe Tapered
National Pipe Tapered
National Pipe Tapered
National Pipe Tapered
National Pipe Tapered
exterior finish
Copper
Brass
Aluminium,Copper
Copper
Copper
Copper

From the brand


Product Description

Solenoid Vavle
Solenoid Valve
Solenoid Valve
Solenoid Valve
Solenoid Valve

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Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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HFS(R) Normally Closed Electric Solenoid Valve for Water Air Gas (110V AC 1/4IN NPT)


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
665 global ratings

Customers say

Customers like the performance, value, and quality of the valve. For example, they mention it works well, is easy to install, and is well built. That said, some complain about the volume and closure. Opinions are mixed on leakage.

AI-generated from the text of customer reviews

60 customers mention42 positive18 negative

Customers like the performance of the valve. They say it works well, is easy to install, and does not leak water. Some mention that it works better than a float valve, and has been working reliably outdoors. Overall, most are satisfied with the performance and functionality of the product.

"...With a few hose fittings, this woks great on my welder. The factory kit was over $200; I spent maybe $70 for the same stuff." Read more

"I got the 120v 1/2 NPT version and it works great...." Read more

"I purchased the valve rated 110AC/12DC but to my surprise it does not work with DC, I have a regulated power supply, and it just doesn't get..." Read more

"This valve is working as anticipated, was easy to install and does not leak water...." Read more

19 customers mention16 positive3 negative

Customers like the quality of the valve. They mention it's well built, solidly constructed, and reliable for an unorthodox use. Some say it'd be a good valve for inside machinery.

"...It's a solidly constructed brass valve...." Read more

"It seems durable, no leaks and it works as expected, however the solenoid gets pretty hot, so I haven't started using it full time...." Read more

"Unit is solidly built. Standard fittings. Electrical leads could be longer. Biggest issue is that it's loud...." Read more

"Solid item. Be careful to select the correct version- the main description is odd...." Read more

14 customers mention11 positive3 negative

Customers like the value of the valve. For example, they say it's a good product at a cheap price.

"I'm using this on a timer to open a water drain valve. It's cheap and has worked fine so far...." Read more

"Handy little valve. great price. good for inside machinery. outside use wont last as long. good flow but not full ported." Read more

"...Good price great shipping, works as designed." Read more

"...close to how much they leak when they are open so they are pretty much useless.. also these things could probably catch something on fire when..." Read more

7 customers mention7 positive0 negative

Customers find the installation of the valve to be simple, easy to wire, and convenient for home automation.

"This valve is working as anticipated, was easy to install and does not leak water...." Read more

"...No complaints, very happy with the purchase. It was really easy to wire/attach chord with a plug end so I could plug it into the smart plug - even..." Read more

"worked well, easy to install" Read more

"...Great design, simple to install. Normally closed switch, 110v ac keeps it open. When power fails it shuts the propane off." Read more

13 customers mention4 positive9 negative

Customers are mixed about the leakage of the valve. Some mention that it is not showing any signs of leakage, while others say that it leaks badly and started leaking gas two months after they bought it. They also mention that the leak started as corrosion and allowed water to seep.

"...to be installed in the proper flow direction and will likely leak if installed incorrectly...." Read more

"...So far it is not showing any signs of leakage...." Read more

"I installed is probably the first time, and it leaked rapidly around both joints...." Read more

"Threads on both ends of the valve are damaged and deformed. One side leaks slowly...." Read more

12 customers mention0 positive12 negative

Customers are dissatisfied with the closure. They mention that the solenoid never closes, the valve never fully closes and the return window is closed. The valves open and close rapidly, causing the pipes to bang. Some say that the valves started to hang open and locked open after a month of intermittent use.

"...The only problem i have is it opens/closes super fast and the water hammer is loud" Read more

"...and the biggest issue is the valves open and close rapidly causing the pipes to bang...." Read more

"...one on accident and the board in my welder is half shot so the solenoid never closes. I dont believe this is an issue with the solenoid though" Read more

"...The adapter stopped before the taper of the male fitting could seal...." Read more

7 customers mention0 positive7 negative

Customers are dissatisfied with the temperature of the valve. They mention that it gets quite hot during normal operation.

"...The solenoid does get a little warm due to the electricity flowing through it but I wouldn't call it "hot." It's a solidly constructed brass valve...." Read more

"...seems durable, no leaks and it works as expected, however the solenoid gets pretty hot, so I haven't started using it full time...." Read more

"...The only thing I've noticed is that the coil gets hot while in use." Read more

"Noisy about the same as a fluorescent ballast and gets a bit hot but works great." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the volume of the valve. They mention that it's loud, makes a horrible high-pitched buzzing sound, and hums when energized.

"...to move it around and tighten the bolts but about half the time it makes a noise...." Read more

"...Electrical leads could be longer. Biggest issue is that it's loud. Any unit of this type will make noise when activated but this one is loud...." Read more

"...The only problem i have is it opens/closes super fast and the water hammer is loud" Read more

"...Build quality seems ok (all metal housings). Two caveats: the valves hum when energized..." Read more

These valves work well
5 Stars
These valves work well
I bought 5 of them and installed them outside to water our flowers in front of the house automatically, using SONOFF WiFi switches. I was a bit skeptical because of some people who said that did not last or got stuck immediately. Until now (after about 6 months), I have had no problem at all.The second photo shows how I protected the electrical connections with a commonly available plastic box of which I cut off the cover and fixed it on a wall.
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Top reviews from the United States

Reviewed in the United States on March 10, 2024
Size: 110V AC 1/4IN NPTVerified Purchase
Reviewed in the United States on March 17, 2020
Size: 110V AC 1/4IN NPTVerified Purchase
Reviewed in the United States on November 19, 2020
Size: 110V AC 1/4IN NPTVerified Purchase
2 people found this helpful
Report
Reviewed in the United States on October 17, 2023
Size: 110V AC 1/4IN NPTVerified Purchase
Reviewed in the United States on January 28, 2022
Size: 110V AC 1/2IN NPTVerified Purchase
Customer image
5.0 out of 5 stars These valves work well
Reviewed in the United States on January 28, 2022
I bought 5 of them and installed them outside to water our flowers in front of the house automatically, using SONOFF WiFi switches. I was a bit skeptical because of some people who said that did not last or got stuck immediately. Until now (after about 6 months), I have had no problem at all.
The second photo shows how I protected the electrical connections with a commonly available plastic box of which I cut off the cover and fixed it on a wall.
Images in this review
Customer image Customer image
Customer imageCustomer image
2 people found this helpful
Report
Reviewed in the United States on July 14, 2020
Size: 110V AC 3/4IN NPTVerified Purchase
One person found this helpful
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Reviewed in the United States on March 18, 2018
Size: 110V AC 1/2IN NPTVerified Purchase
Customer image
5.0 out of 5 stars Easy Home Automation
Reviewed in the United States on March 18, 2018
I got the 120v 1/2 NPT version and it works great. I might end up putting a water hammer arrestor near it as it is a very quick actuation and I get a bang when turning it on or off. I put a plug on the end of the 6" wires and plugged it into a smart outlet for simple hose bib automation with Homekit.
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7 people found this helpful
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Reviewed in the United States on January 2, 2021
Size: 110V AC 1/2IN NPTVerified Purchase

Top reviews from other countries

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KJJD
5.0 out of 5 stars Water valve
Reviewed in Canada on March 3, 2024
Size: 110V AC 1/2IN NPTVerified Purchase
Yves Fredette
4.0 out of 5 stars Le produit que je cherchais
Reviewed in Canada on July 2, 2023
Size: 110V AC 1/2IN NPTVerified Purchase
Uriel
5.0 out of 5 stars Producto
Reviewed in Mexico on February 6, 2023
Size: 110V AC 1/4IN NPTVerified Purchase
Client d'Amazon
1.0 out of 5 stars Brisé à peine un mois d'utilisation
Reviewed in Canada on February 26, 2024
Size: 110V AC 1/2IN NPTVerified Purchase
Customer image
Client d'Amazon
1.0 out of 5 stars Brisé à peine un mois d'utilisation
Reviewed in Canada on February 26, 2024
Mal conçu, on voit que la partie qui a fendue est très mince en haut.
Je n'avais pas le choix de mettre une étoile, mais c'est non mérité!
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Cliente
4.0 out of 5 stars Llegó en tiempo y forma. Funciona bien.
Reviewed in Mexico on September 7, 2021
Size: 110V AC 1/2IN NPTVerified Purchase
Customer image
Cliente
4.0 out of 5 stars Llegó en tiempo y forma. Funciona bien.
Reviewed in Mexico on September 7, 2021
Instalé la válvula solenoide en serie con una llave de agua y conectada a un Timer de 120 Vca (G.E.) para regar automáticamente el jardín, 30 minutos todas las noches. Tiene 2 meses funcionando sin problemas.
Nota.- Selle con silicon el orificio de salida de los cables de alimentación para asegurar que no le entre humedad al solenoide.
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9 people found this helpful
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