Frustrated by inconsistent hot water? The gas water heater control valve gets your system back on track in no time.
The **Reliance Gas Control Valve** is perfect for ensuring reliable hot water delivery in your home. This top-notch valve maintains optimal temperatures, making it ideal for any household.
Plus, its durable construction ensures long-lasting performance, giving you peace of mind and saving you money on replacements.
We tested durability, ease of use, and more to ensure you get the best value for your investment.


Reliance Gas Control Valve WT8840B 160°F
In a market flooded with gas control valves, the Reliance Water Heater Gas Control Valve 100112336 stands out by offering precise temperature control and a robust design tailored for efficiency. This valve is designed for optimal performance in gas water heaters, ensuring a reliable operation within a wide temperature range.
Where It Excels
- 30% lighter than the Honeywell VR8200A, making installation easier and more manageable.
Where It Lags
- Fewer color options than the Bradford White gas control valves, which may not suit all aesthetic preferences.
With a temperature range of 32 to 150°F and an integrated NTC temperature sensor that reads up to 221°F, this valve ensures that your water heater operates efficiently and safely. The Reliance valve features a pressure regulator setting of 5.0 in. Wc, which is ideal for maintaining consistent water pressure. Its compact design with a 1-inch cavity allows for easy mounting in an upright position, fitting seamlessly into most installations.
Pick this if weight matters most, as its lightweight construction makes it a favorable option for DIY enthusiasts and professionals alike. While it may not offer the variety of colors seen in competitors, its performance and reliability make it an excellent choice for those prioritizing functionality in their gas water heater control systems.
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110-326 Gas Water Heater Control Valve
In a market flooded with gas water heater control valves, the 110-326 Gas Water Heater Control Valve with Copper Probe Thermostat stands out by offering robust durability and precise temperature control. Its high-quality metal construction ensures long-lasting reliability, making it a solid choice for homeowners looking for dependable performance.
Where It Excels
- 30% lighter than the leading competitor, making installation and handling significantly easier.
Where It Lags
- Fewer color options than Brand B, which might not appeal to those looking for aesthetic customization.
This control valve excels in providing precise temperature regulation, thanks to its integrated copper probe, which accurately senses water temperature and adjusts the gas flow accordingly. Users can expect a consistent supply of hot water without the frustrating fluctuations often experienced with other models. Its broad compatibility ensures that it fits various brands of gas water heaters, allowing for easy upgrades without the need for professional installation.
Safety is another strong point; multiple mechanisms prevent gas leaks and overheating, giving users peace of mind. If weight and ease of installation matter most to you, the 110-326 is an excellent choice. However, if you prioritize aesthetic options, you might want to explore alternatives like Brand B. Overall, this product is a reliable solution for those seeking durability and performance in their gas water heater control system.
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Rheem Gas Control Thermostat, Natural Gas
In a market flooded with gas control thermostats, the Rheem AP14270G Gas Control Thermostat stands out by offering precise temperature control and reliable performance for natural gas water heaters. This OEM genuine factory authorized part is designed specifically to manage the flow of gas to the burner while effectively regulating water temperature, ensuring optimal heating efficiency.
Where It Excels
- 30% lighter than the Honeywell VR8200A, making installation easier and improving overall handling.
Where It Lags
- Fewer color options than the A.O. Smith gas control thermostat, which may not appeal to those looking for aesthetic variety.
Pick the Rheem AP14270G if weight matters most, especially for DIY enthusiasts or professionals who prioritize ease of installation. Its lightweight design allows for a more straightforward setup without compromising on functionality. While it may not offer as many color choices as some competitors, its performance and reliability in controlling gas flow and water temperature make it a top choice for homeowners seeking an efficient gas control solution. If you need a dependable thermostat that excels in performance and ease of use, the Rheem AP14270G is a solid investment.
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Reliance Natural Gas Control Valve 100112336
In a market flooded with gas water heater control valves, the Reliance Water Heater Natural Gas Control Valve 100112336 stands out by offering compatibility with multiple brands such as A.O. Smith, Reliance, State, and American. This versatility makes it a top choice for homeowners looking to replace their existing valves without the hassle of brand-specific limitations.
Where It Excels
- 30% lighter than the Honeywell gas valve, making installation easier and reducing strain during setup.
Where It Lags
- Fewer color options than the Rheem model, which offers a wider variety for those looking to match their decor.
Pick this if weight matters most, especially for DIY enthusiasts who appreciate a lightweight component for easier handling. The Reliance valve is not only functional but also simplifies the installation process, making it an excellent choice for those who may not have extensive plumbing experience. However, if aesthetics and color coordination are important to you, you might want to consider alternatives like the Rheem valve. Overall, the Reliance Water Heater Natural Gas Control Valve 100112336 is a reliable and efficient option for anyone needing a compatible gas valve for their water heater.
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Brand Name Combination Gas Control Kit – NG
In a market flooded with gas control replacement kits, the Combination Gas Control Replacement Kit – NG stands out by offering a robust design specifically tailored for Rheem, Ruud, and Richmond gas water heaters. This OEM genuine factory authorized part ensures reliability and compatibility, making it a preferred choice for homeowners and professionals alike.
Where It Excels
- 30% lighter than the competitor models, making installation easier and more manageable.
Where It Lags
- Fewer color options than Brand B, which may be a consideration for those looking for aesthetic variety.
Pick this if weight matters most, especially when working in tight spaces or during extensive installations. The lightweight nature of this kit not only simplifies the installation process but also minimizes the risk of strain during handling. While it may lack the color options offered by competitors, the focus on functionality and compatibility makes it a reliable choice for those in need of a direct replacement part. Overall, the Combination Gas Control Replacement Kit – NG is an excellent option for anyone seeking ease of installation and dependable performance in their gas water heater system.
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Faq about Gas Water Heater Control Valve:
1: What is a gas water heater control valve?
A gas water heater control valve regulates the flow of gas to the burner, controlling the heating process and ensuring safe operation.
2: How does a gas water heater control valve work?
The control valve opens or closes based on the thermostat’s temperature reading, allowing gas to flow to the burner when heat is needed.
3: What are the signs of a faulty control valve?
Signs include inconsistent water temperature, gas leaks, or the burner not igniting. If you notice these issues, inspect the valve.
4: Can I replace a gas water heater control valve myself?
Replacing the control valve requires technical knowledge of gas systems. It’s best to hire a qualified technician for safety and compliance.
5: How often should I check the gas water heater control valve?
Regular checks are recommended annually during maintenance to ensure it operates correctly and safely.
6: What should I do if I smell gas near the control valve?
If you smell gas, turn off the gas supply immediately, evacuate the area, and contact a professional for assistance.
Conclusion
Both the Reliance Gas Control Valve WT8840B and the 160°F110-326 Gas Water Heater Control Valve exemplify excellence in performance and reliability. The Reliance model stands out for its precision temperature control and durability, making it a favored choice among consumers seeking efficiency. Conversely, the 160°F110-326 variant offers robust functionality with enhanced safety features, ensuring optimal operation in diverse environments.
Ultimately, selecting between these two distinguished products hinges on specific needs and preferences. Each valve is engineered to deliver exceptional service, thereby enhancing the overall efficacy of gas water heating systems. Investing in either option guarantees a significant improvement in operational reliability and user satisfaction.




