
K3A542 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $55.42 | Condition is New, ITT K3A542S, FREE SHIPPING | 100.0% |
![]() | $60.00 | Condition is New, New ITT General Controls K3A542S Magnetic Gas Valve: 1/2" NPT, 6-PSI, 120VAC, FREE SHIPPING | 100.0% |
![]() | $49.99 | Condition is New, ITT Magnetic Gas Valve K3A542S 1/2 NPT New!!, shipping cost = $14.00 | 99.8% |
![]() | $39.50 | Condition is New, ITT Magnetic Gas Valve K3A542S 6Psi Max, shipping cost = $28.30 | 100.0% |
![]() | $68.05 | Condition is New, ITT GENERAL CONTROLS K3A542S MAGNETIC GAS VALVE 1/2'' NPT 120/60Hz, FREE SHIPPING | 99.8% |
![]() | $80.40 | Condition is New, Itt K3A542S Solenoid Valve 120v-ac 1/2in Npt, FREE SHIPPING | ![]() |
![]() | $105.00 | Condition is New, ITT General Controls K3A542 Magnetic Gas Solenoid Valve 120v 1/2" N.O.S, FREE SHIPPING | 100.0% |
![]() | $105.00 | Condition is New, ITT General Controls K3A542 Magnetic Gas Solenoid Valve 120v 1/2" , FREE SHIPPING | 100.0% |
![]() | $90.00 | Condition is New, ITT,K3A542S,Gas Valve 1/2 NPT 120/60HZ-110/50HZ, shipping cost = $19.96 | 100.0% |
![]() | $127.04 | Condition is New, ITT Magnetic Gas Valve K3A542S 6Psi Max, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.50 | Top Pick! Condition is New – Open box, NEW IN BOX ITT MAGNETIC GAS VALVE 6PSI, 1.2'', K3A542S, FREE SHIPPING | 99.6% |
![]() | $49.99 | Top Pick! Condition is New – Open box, ITT General Controls K3A542 Solenoid Gas Valve 6 PSI Max 1/2" , shipping cost = $11.35 | 99.8% |
![]() | $49.50 | Condition is New – Open box, ITT K3A542S Gas Valve 1/2 Inch NPT 120/60HZ-110/50HZ (TA53MS), shipping cost = $14.00 | 100.0% |
![]() | $74.00 | Condition is New – Open box, Itt K3A542 Magnetic Gas Valve 1/2in Npt 110-120v, FREE SHIPPING | ![]() |
![]() | $80.00 | Top Pick! Condition is New – Open box, ITT GENERAL CONTROLS K3A542S MAGNETIC GAS VALVE 1/2'' NPT 120/60Hz-110 NSMP, FREE SHIPPING | 99.6% |
![]() | $80.00 | Top Pick! Condition is New – Open box, ITT GENERAL CONTROLS K3A542S MAGNETIC GAS VALVE 1/2'' NPT 120/60Hz-110 NSMP, FREE SHIPPING | 99.6% |
![]() | $68.00 | Condition is New – Open box, ITT K3A542 MAGNETIC GAS VALVE 2W NC 110/120V 50/60Hz 1/2" NPT .6 MAX PSI , shipping cost = $14.00 | 100.0% |
![]() | $80.00 | Condition is New – Open box, ITT GENERAL CONTROLS K3A542S MAGNETIC GAS VALVE 1/2'' NPT 120/60Hz, shipping cost = $8.61 | 100.0% |
![]() | $104.00 | Condition is New – Open box, ITT GENERAL CONTROLS VALVES K3A542 NSNP, FREE SHIPPING | 99.9% |
![]() | $104.00 | Condition is New – Open box, ITT K3A542 110/120V NSNP, FREE SHIPPING | 99.9% |
![]() | $100.00 | Condition is New – Open box, ITT GENERAL CONTROLS K3A542S MAGNETIC GAS VALVE 1/2'' NPT 120/60Hz-110 NSMP, shipping cost = $17.02 | 100.0% |
![]() | $135.34 | Condition is New – Open box, ITT K3A542S / K3A542S (NEW NO BOX), shipping cost = $12.90 | 99.7% |
![]() | $181.00 | Condition is New – Open box, ITT K3A542S 110/120V .150A 6PSI 1/2" NSMP, FREE SHIPPING | 99.9% |
![]() | $172.75 | Top Pick! Condition is New – Open box, ITT K3A542 / K3A542 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $174.84 | Top Pick! Condition is New – Open box, ITT K3A542S / K3A542S (NEW IN BOX), shipping cost = $36.27 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is Used, ITT K3A 542 Valve 110/120V 50/60Hz Used With Warranty See All Pictures, shipping cost = $4.99 | 100.0% |
![]() | $38.50 | Condition is Used, ITT GENERAL CONTROLS K3A542 VALVE 110-120V 50/60HZ 14W .260A 6PSI 3/4", FREE SHIPPING | 100.0% |
![]() | $35.95 | Condition is Used, ITT FLOW CONTROL K3A542 ELECTRIC O.P. VALVE USNT, shipping cost = $10.00 | 99.6% |
![]() | $50.00 | Condition is Used, ITT GENERAL CONTROLS K3A542 110/120V 6PSI UNMP, FREE SHIPPING | 99.9% |
![]() | $49.99 | Condition is Used, ITT K3A542 MAGNETIC GAS VALVE 2W NC 110/120V 50/60Hz 1/2" NPT .6 MAX PSI , shipping cost = $10.63 | 99.6% |
![]() | $45.00 | Top Pick! Condition is Used, ITT,K3A542S,Gas Valve 1/2 Inch NPT 120/60HZ-110/50HZ, shipping cost = $19.96 | 100.0% |
![]() | $130.00 | Condition is Used, ITT K3A542S CGA3.G9-LP 110/120V 150A 1/2" UNMP, FREE SHIPPING | 99.9% |
![]() | $122.36 | Condition is Used, ITT K3A542S / K3A542S (USED), shipping cost = $12.90 | 99.7% |
![]() | $126.24 | Top Pick! Condition is Used, ITT K3A542S / K3A542S (USED), shipping cost = $36.27 | 99.4% |
![]() | $230.33 | Condition is Used, ITT K3A542T / K3A542T (USED), shipping cost = $12.90 | 99.7% |

The ITT K3A542 General Magnetic Gas Solenoid Valve is a versatile and reliable solution for controlling the flow of various gases in a wide range of applications. This solenoid valve operates on 120 volts and has a normal open (N.O.) solenoid configuration, meaning that the valve is closed when the coil is de-energized and opens when the coil is energized.
The valve body is constructed of brass, a durable and corrosion-resistant material, ensuring long-lasting performance even in harsh environments. The valve features a 1/2 inch NPT thread connection, making it compatible with a variety of gas lines and systems.
The ITT K3A542 solenoid valve utilizes a magnetic operating force to actuate the valve. This design provides quick response times and high reliability, making it suitable for applications where fast and precise gas flow control is essential. The valve is also equipped with an integral filter to protect the coil from dirt and debris, ensuring optimal performance over the life of the valve.
The solenoid valve is designed to operate with a wide range of gases, including air, nitrogen, oxygen, and many others. It is suitable for use in industrial, medical, and laboratory applications, as well as in HVAC systems and other gas handling systems.
The ITT K3A542 General Magnetic Gas Solenoid Valve is a high-quality and dependable solution for controlling the flow of gases in a diverse range of applications. Its rugged construction, quick response time, and reliable magnetic operating force make it an ideal choice for those who demand the best in gas solenoid valve technology.
The ITT K3A542 General Magnetic Gas Solenoid Valve is a 120V, 1/2 Normal Open Solenoid Valve designed for use with various gases. Here are some pros and cons that may help you make an informed decision about purchasing this valve:
Pros:1. Normal Open Design: The valve is designed to open when the coil is energized, making it suitable for applications where gas flow is required upon actuation.
2. 120V Operation: The valve operates on a standard 120V electric supply, making it easy to power and widely compatible with various power sources.
3. Robust Construction: This solenoid valve features a rugged and durable design, making it suitable for industrial and commercial applications.
4. Versatile: The valve can be used with various gases, making it a versatile option for a range of applications.
Cons:1. Power Consumption: The valve consumes power whenever it is activated, which can lead to increased energy costs over time.
2. Limited Flow Rate: Depending on the specific application, the flow rate of this valve may not be sufficient for certain gas flow requirements.
3. Noisy Operation: Some users have reported that the valve can be noisy during operation, which may be a concern for applications where quiet operation is essential.
Conclusion:The ITT K3A542 General Magnetic Gas Solenoid Valve offers a robust and versatile solution for applications requiring gas flow upon actuation. Its 120V operation makes it easy to power and widely compatible, while its normal open design is suitable for a range of applications. However, it is important to consider the valve's power consumption, limited flow rate, and potential for noisy operation before making a purchase. Ultimately, if the valve's advantages align with your specific application requirements, it may be a worthwhile investment.
Recommendation:If you are in the market for a general magnetic gas solenoid valve and the ITT K3A542 meets your application requirements, it is a solid option to consider. However, it is always a good idea to compare it with other similar valves from different manufacturers to ensure you are getting the best value for your money. Consider the specific features and benefits of each valve, such as flow rate, noise level, and power consumption, to make an informed decision. Additionally, be sure to consult the valve's datasheet and any relevant industry standards to ensure it is suitable for your intended application.
Details:
With a compact size of 2 inches in height , length , and width , this valve is suitable for various industrial applications. As a new old stock n.o.s item, it is ready for use and ensures consistent performance your system. Made in the USA, this 1/2 valve is a reliable choice for controlling gas pressure.
specifications indusswitch:
- brand: Itt
- mpn: K3a542
- type: Gas Valve
- item height: 2 In
- country of origin: United States
payments indusswitch:
- wallet: apple-pay
- other
- credit card: mastercard
seller indusswitch:
- city: glendora, california
- # reviews: 346
- rating: 100.0%
returns indusswitch:
- policy: no returns
offer indusswitch:
- availability: in stock
- options: ship-to-home
- sold #: 6
- started: april 29, 2026
- prices: $29.99–$230.33
- item condition:
- New
- New – Open box
- Used
- in stock #: 5
shipping indusswitch:
- transit: 3-8 days
- service: economy
- type: fixed
- class: economy
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
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