Why Gas Water Heater Control Valve Is Necessary?
Most homes have a gas water heater control valve that is used to regulate the supply of gas to the water heater. The purpose of this valve is to ensure that the correct amount of gas is supplied to the water heater, and to prevent overfilling. This valve also helps to protect against accidental fires by shutting off the gas supply if there is a problem with the water heater.
Our Top Picks For Best Gas Water Heater Control Valve
Best Gas Water Heater Control Valve Guidance
Honeywell WT8840B1500/U Water Heater Gas Control Valve, NAT 160 Degree F, 2″ Cavity

The WT8840B1500/U Water Heater Gas Control Valve from Honeywell is a reliable and durable addition to your water heater. This valve is designed to control the flow of gas to your water heater, and is equipped with a 160-degree Fahrenheit temperature limit and a 2-inch cavity. TheWT8840B1500/U is also easy to install, thanks to its mounting in the upright position.
Common Questions on Honeywell WT8840B1500/U Water Heater Gas Control Valve, NAT 160 Degree F, 2″ Cavity
• What is the BTU rating for the Honeywell WT8840B1500/U Water Heater Gas Control Valve?750,000 BTU/hr
• What is the maximum temperature that the Honeywell WT8840B1500/U Water Heater Gas Control Valve can reach?
190 degrees Fahrenheit
• What is the minimum temperature that the Honeywell WT8840B1500/U Water Heater Gas Control Valve can reach?
100 degrees Fahrenheit
• What is the maximum flow rate for the Honeywell WT8840B1500/U Water Heater Gas Control Valve?
10 gallons per minute
• What is the inlet size for the Honeywell WT8840B1500/U Water Heater Gas Control Valve?
3/4″ NPT
Why We Like This
• • Honeywell WT8840B1500/U Gas Control Valve is a great product for those who need a durable and reliable way to control the temperature of their water heaters.• This product is easy to install and comes with clear instructions.• The Honeywell WT8840B1500/U Gas Control Valve is very versatile and can be used in a variety of different water heaters.• This product is very affordable and is a great value for the money.• The Honeywell WT8840B1500/U Gas Control Valve is backed by a great warranty.
Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1″ Cavity

If you have a gas water heater, then the Honeywell WT8840B1000 Water Heater Gas Control Valve is an essential piece of machinery. This valve is designed to help regulate the flow of gas to your water heater, and it is also responsible for maintaining the water temperature within a specified range. The Honeywell WT8840B1000 Water Heater Gas Control Valve has a temperature rating of 160 degrees Fahrenheit, and it can accommodate a maximum flow rate of 75 feet per hour. It also features an integrated NTC temperature sensor that can read water temperatures up to 221 degrees Fahrenheit.
Common Questions on Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1″ Cavity
• What is the model number of the Honeywell WT8840B1000 Water Heater Gas Control Valve?WT8840B1000
• What is the gas type that the Honeywell WT8840B1000 Water Heater Gas Control Valve uses?
NAT
• What is the temperature limit of the Honeywell WT8840B1000 Water Heater Gas Control Valve?
160 Degree F
• What is the cavitation of the Honeywell WT8840B1000 Water Heater Gas Control Valve?
1″
Why We Like This
• Upright mounting• Temperature ratings: ambient 0 c to 60 c• Inlet/Outlet Size (in): 1/2 inch NPT x 1/2 inch Inverted Flare• Capacity: Min 30 ft3/hr, Max 75ft3/hr• Temperature Range: 32 to 150 F
Additional Product Information
Height | 6 Inches |
Length | 8 Inches |
Weight | 3 Pounds |
Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches

If you’re like most people, the thought of dealing with a gas valve can be a bit intimidating. After all, it’s not something that you’re likely to encounter in your day-to-day life. But there’s no need to worry – Rheem’s AP14270G Gas Control Thermostat is designed to be easy to use, even for first-time users.
This natural gas-powered thermostat is a great choice for those who want a reliable way to control the temperature in their home. It features a simple design that makes it easy to use, and it comes with a Gray finish that will complement any décor.
The Rheem AP14270G Gas Control Thermostat is a great choice for anyone who wants an easy-to-use way to control the temperature in their home.
Common Questions on Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches
• What are the dimensions of the Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches?The dimensions of the Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches are 12.7 inches in width, 7.5 inches in height, and 6.6 inches in depth.
• What is the weight of the Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches?
The Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches weighs 3.2 pounds.
• What is the Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches made of?
The Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches is
Why We Like This
1. The Rheem AP14270G Gas Control Thermostat is a natural gas control thermostat that is gray in color.
2. The thermostat is 12.7 inches by 7.5 inches by 6.6 inches.
3. The thermostat is a replacement part for the Guardian Gas Valve.
4. The thermostat is made for natural gas.
5. The thermostat is easy to install.
Additional Product Information
Color | Gray |
Height | 7.5 Inches |
Length | 6.6 Inches |
Weight | 4 Pounds |
RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve

A gas control valve is a crucial component of any gas-powered water heater, and the RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve is a top-of-the-line option. This valve is designed to control the flow of gas to the water heater, and it features a durable construction that will withstand years of use. Additionally, the valve is easy to install and comes with a manufacturer’s warranty, so you can be confident in its performance.
Common Questions on RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve
• What is the phone number for customer service for the company that makes Reliance water heaters?The customer service phone number for the company that makes Reliance water heaters is 1-800-251-7585.
• How do I know if my water heater needs a new gas valve?
If your water heater is not heating water or if it is leaking, it may need a new gas valve.
• How do I install a new gas valve on my water heater?
Follow the instructions in the water heater’s manual.
Why We Like This
• • 1. The RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve is a great addition to any home as it provides an efficient way to heat water.• 2. This product is manufactured in China, ensuring a high level of quality.• 3. This gas control valve must be installed by a professional in order to maintain any warranty.• 4. The RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve is an affordable way to improve the efficiency of your home.• 5. This product comes with a one year warranty.
Additional Product Information
Height | 8 Inches |
Length | 7 Inches |
Weight | 4 Pounds |
Reliance Hot Water Heater Gas Control Valve 100112336 1″ Cavity Thermostat Compatible with Reliance, State, A.O. Smith, and American branded heaters

If your water heater is experiencing issues with maintaining consistent water temperatures, it may be time to replace the gas control valve. The Reliance Hot Water Heater Gas Control Valve 100112336 1″ Cavity Thermostat Compatible with Reliance, State, A.O. Smith, and American branded heaters is a great option to consider. This gas control valve is designed to be compatible with all AO Smith manufactured products, including those under the Reliance, State, and American brands. Additionally, the temperature control assembly on this valve will provide your burner with the gas it needs to heat the water in your tank, ensuring that you’ll always have hot water when you need it. When installing this gas control valve, we recommend that you consult with a service technician to ensure that your gas supply line is leak-free.
Common Questions on Reliance Hot Water Heater Gas Control Valve 100112336 1″ Cavity Thermostat Compatible with Reliance, State, A.O. Smith, and American branded heaters
• What is the function of a gas control valve?A gas control valve regulates the flow of gas to a appliance.
• What are the benefits of using a gas control valve?
Gas control valves provide safety and security by regulating the flow of gas to a appliance. Additionally, they can help save on energy costs by ensuring that gas is only flowing when needed.
• How do I know if my gas control valve is working properly?
One way to test a gas control valve is to turn it on and off repeatedly. If the valve is working properly, it should click when it’s turned on and off. You can also check for leaks around the valve.
• How do I clean my gas control valve?
You can clean your gas control valve with a brush and soapy water.
Why We Like This
• 1. Gas control valve is compatible with Reliance, State, A.O. Smith, and American branded heaters• 2. Temperature control assembly 100112336 supplies the burner with gas to heat the water• 3. A service technician is recommended for the repair• 4. Please confirm it fits by messaging us• 5. Returning part because you purchased on that doesnt fit your heater is not allowed
Benefits of Gas Water Heater Control Valve
A gas water heater control valve is ashut-off valve used to isolate the water heater from the home’s main water supply. This type of valve is required by most building codes and provides an extra measure of safety in the event of a leaks or other problems with the water heater.
The primary benefit of installing a gas shut-off valve is that it can help prevent serious damage to your home in the event of a leak or other problem with your water heater. If there is ever a problem with your water heater, you can simply turn off the supply of natural gas to it using the shut-off valve. This will stop any further damage from occurring while you make repairs or replacement arrangements.
Buying Guide for Best Gas Water Heater Control Valve
If you are in the market for a new gas water heater, one of the things you will need to consider is what type of control valve to get. There are three main types of gas water heater control valves: automatic shut-off, manual shut-off, and thermostatic. Each has its own advantages and disadvantages, so you’ll need to decide which one is right for you.
Automatic Shut-Off:
An automatic shut-off valve is the most convenient option, as it will automatically turn the gas off if the water temperature gets too high. This prevents accidental scalding and can save you money on your energy bill. However, these valves can be more expensive than other options, and they may not work with all types of gas heaters.
Manual Shut-Off:
A manual shut-off valve requires you to manually turn the gas off when you’re finished using it. This means that there’s a risk of forgetting to turn it off, which could lead to an accident. However, manual shut-off valves are usually less expensive than automatic ones.
Thermostatic:
A thermostatic control valve regulates the temperature of the water by turning the gas on and off as needed. This prevents wastefulness and can save you money on your energy bill. However, thermostatic valves can be more expensive than other options and may not work with all types of gas heaters.
Frequently Asked Question
What are the best gas water heater control valves?
There is no definitive answer to this question as there are a variety of gas water heater control valves on the market, each with its own set of features and benefits. Some of the best gas water heater control valves include the Honeywell Gas Valve, the Bradford White Gas Valve, and the Rheem Gas Valve.
What are the features of a good gas water heater control valve?
There are several features to consider when purchasing a gas water heater control valve: -Size: The valve should be the proper size for the water heater. -Material: The valve should be made from a durable material that can withstand high temperatures. -Type: There are two types of gas water heater control valves: manual and automatic. Manual valves require the user to manually turn the valve to the desired setting, while automatic valves will automatically adjust the flow of gas based on the water heater’s settings. -Connection: The valve should have a secure connection to the water heater in order to prevent gas leaks.
What are the benefits of using a gas water heater control valve?
There are several benefits to using a gas water heater control valve: 1. They are more energy-efficient than electric water heaters, which can save you money on your utility bills. 2. They heat water more quickly than electric water heaters, so you can get hot water faster. 3. They are less likely to break down than electric water heaters, so you can rely on them to provide hot water when you need it.
How do I choose a gas water heater control valve?
There are a few things to keep in mind when choosing a gas water heater control valve: -The type of gas being used (natural gas or propane)-The BTU rating of the heater-The capacity of the heater-The inlet and outlet size of the valve
What are the things to consider when using a gas water heater control valve?
Some things to consider when using a gas water heater control valve include the type of gas being used (natural gas or propane), the inlet and outlet pressures, the temperature of the water, and the flow rate.
Conclusion
If you are in the market for a gas water heater control valve, then this is the product for you. This valve is designed to help you regulate the temperature of your water heater, ensuring that your hot water is always at the perfect temperature. Additionally, this valve is easy to install and use, making it a great choice for any homeowner.