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Do I need a mixing valve?

Serving Glendale, Phoenix, Scottsdale, Peoria, Mesa, Tempe, Chandler, and more of AZ with professional plumbing services since 2001

You’ve likely heard of a mixing valve before but may not know exactly what it is or why you need one. A mixing valve is a device that helps to regulate water temperature, ensuring that it does not get too hot or too cold. This is important for both your safety and the longevity of your home’s plumbing system. While you may not think you need a mixing valve, there are actually several reasons why having one installed in your home is a good idea. In this blog post, we will explore the purpose of mixing valves and some of the benefits they offer.

What is a mixing valve?

A mixing valve is a device that is installed in your plumbing system to control the temperature of the water. Mixing valves are used to maintain a constant temperature for your water heater and to prevent scalding from happening when you turn on the hot water faucet. A mixing valve is also installed when you have a large soaking tub.  

How does a mixing valve work?

A mixing valve is a device that blends hot water from your water heater with cold water from your home’s plumbing to create water of a consistent temperature. Mixing valves are often used in applications where it’s important to have control over the temperature of the water, such as in hospitals, laboratories, and manufacturing plants.

If you have a mixing valve installed on your water heater, it’s important to have it serviced regularly to ensure that it’s functioning properly. A mixing valve that isn’t working correctly can cause scalding injuries if the hot water coming out of your taps is too hot or not enough hot water to accommodate showers.

When do I need a mixing valve?

Water heaters are set to a default temperature of 120°F, which can scald or burn someone in as little as five seconds. A mixing valve mixes hot and cold water together to create water that is a safe temperature for bathing, showering, and using around the sink.

If you have young children or elderly family members living in your home, a mixing valve can help prevent accidental scalding. If you have a large soaking tub, the mixing valve is installed so you do not run out of hot water for the rest of the home when you fill the bathtub for a soak.

Advantages and disadvantages of having a mixing valve

There are both advantages and disadvantages to having a mixing valve installed in your home. One advantage is that it can help to conserve water by ensuring that hot water is not wasted waiting for the cold water to catch up. A mixing valve can also help to improve the quality of your water heater by regulating the temperature and preventing scalding. However, there are also some disadvantages to consider. Mixing valves can be expensive to install and maintain, and they may not be compatible with all types of plumbing systems. Additionally, if not properly installed or maintained, mixing valves can actually increase the risk of scalding by allowing too much hot water into the system.

If you have a water heater in your home, you may be wondering if you need a mixing valve. The answer to this question depends on several factors, including the type of water heater you have and the climate in which you live. In general, though, mixing valves are not necessary for most homes with water heaters. If you’re unsure whether or not you need one, contact Instant Plumbing and Rooter, we can assess your specific situation and discuss the options available. .

About Us

Instant Plumbing and Rooter LLC is a family-owned and operated plumbing business in Phoenix, AZ. We’re a family of reliable professionals that use the latest techniques for dependable plumbing services. Since 2001, we have been taking care of our community’s plumbing needs promptly and professionally.

Through our work, we aim to change the perception of plumbers in our community. Our goal is to make homeowners like you more informed, as well as show others that being a plumber is not just about unclogging toilets.

A plumber brings hygiene, sanitation, and comfort to everyone, and that’s what we’re here to help you with.

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