At GE Appliances, we wanted to simplify not only the product maintenance and control for the homeowner but also the installation process for the pro. That’s why we created a patented, industry-first innovation: a built-in electronically controlled mixing valve used in our FlexibleCAPACITY™ water heating products.On our FlexibleCAPACITY water heaters, the unit and valve are factory-installed, so the plumber needs to connect only the cold inlet and hot outlet plumbing, just like a standard water heater installation. Additionally, plumbers save time by not having to wait on-site for the tank to heat up the water and to test the temperature. With GEA products, you can simply install and move on; the product will do the work.

First, determine the volumetric flow rate through the pipe. In this example, the volumetric flow rate through the pipe is found to be 50 gpm.

Digitalthermostaticmixing valve

In contrast, electronic mixing valves rely on digital technology to achieve accurate temperature control. These valves incorporate electronic components, including temperature sensors, and can be programmed to deliver specific temperature outputs, resulting in a high degree of precision. This also allows the tank to hold and store hotter water, since the outlet temperature can be more accurately controlled.

Among other benefits, electronic mixing valves can result in better and safer water temperature control, as well as better communication from the unit on its performance over time.

A mechanical mixing valve is a device that blends hot and cold water to achieve a consistent, predetermined temperature at the outlet. The more traditional of the two devices, mechanical mixing valves operate based on the principles of thermal expansion and contraction. Inside a mechanical mixing valve, a thermostat-like mechanism responds to changes in water temperature, adjusting the valve to regulate the mixture of hot and cold water.

While the basic formula for calculating pipe velocity (PV = .408 * Q / D^2) is generally applicable, adjustments may be needed for fluids with significantly different properties from water, such as high viscosity oils or gases. The formula assumes a Newtonian fluid with a density and viscosity similar to water. For non-Newtonian fluids or those with very different properties, more complex calculations that account for these differences may be required.

LeonardDigital Mixing Valve

According to the continuity equation and the pipe velocity formula, if the volumetric flow rate remains constant, increasing the internal diameter of the pipe will decrease the velocity of the fluid. Conversely, decreasing the internal diameter will increase the fluid’s velocity. This is because the fluid has less space to flow through, requiring it to move faster.

Enter the volumetric flow rate of the liquid through the pipe and the internal pipe diameter into the calculator to determine the pipe velocity.

If you’re in the plumbing world, you’re likely aware of the role that a water heater’s mixing valve plays in maintaining comfortable and safe water temperatures. But did you know there are two types of mixing valves available on the market? Today’s water heaters can use either mechanical mixing valves or electronic mixing valves to control the flow of hot water. However, it’s important to understand the difference between each option and the benefits offered to your customer.

WattsDigital Mixing Valve

While an electronic mixing valve allows the water heater to hold hotter water, it also lowers the outlet temperature to a safer set point — reducing the risk of scalding. A hotter tank also helps to combat the potential growth of Legionella bacteria.Get a closer look at our lineup of FlexibleCAPACITY water heaters, and see how an electronic mixing valve can benefit your customers.

Standard 2mm grid – routinely used in. N12 papers. Large print 5mm grid – routinely used in N18,. N24 and N36 papers.

These valves do not communicate with the water heater itself and are used as add-on parts. Even once installed, mechanical mixing valves have to be manually configured to ensure the proper temperature is maintained and homeowners remain safe from scalding.

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ArmstrongDigital Mixing Valve

Traditional water heaters should be periodically checked, about once per year, to ensure mechanical integrity. GE Appliances smart water heaters proactively alert the homeowner to an issue so they can contact a plumber ASAP. The mixing valve can also be shut on and off.All parts in GE Appliances units are individually replaceable, which makes for a faster and easier fix too.

Thermostaticmixing valve

NF8. Min. Temp. 33 Degree F. Operation, Continuous. Outlet Size, 3/4". Outlet Type, Male Threaded. Strainer, No. Thread Type, GHT. Type, Kit. Valve Type, No ...

Caleffidigital mixing valve

In the episode below of “Designing Spaces” on Lifetime Television, a family shared their story on how better control of their water temperature and increased hot water capacity can make a significant impact.

A pipe velocity describes the linear speed at which a liquid flows through a pipe. The pipe velocity depends on the volumetric flow rate of the liquid and the pipe’s internal diameter.

Valve fails, the pressure between the two check valves rises, opening the ... Up stream Shut-Off Valve. 12. Down stream Shut-Off Valve. 13. Funnel. RP-500.

Electronicmixing valvefor underfloor heating

Several factors can influence pipe velocity, including the viscosity of the fluid, the roughness of the pipe’s internal surface, the temperature of the fluid, and any bends, fittings, or obstructions in the pipe that may cause resistance to flow.

Series LF25AUB-Z3 Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and ...

This, in turn, allows homeowners enjoy up to 60%* more hot water, with a 50-gallon water heater performing like an 80-gallon water heater, more energy efficient hot water storage and more usable hot water.

The meaning of WASTE PIPE is a pipe for carrying off waste fluid.

27 Feb 2024 — In a hot water system, the TPR valve's primary role is to release water if the temperature or pressure reaches unsafe levels. It is calibrated ...

PowersDigital Mixing Valve

Next, determine the internal diameter of the pipe. In this case, the internal diameter of the pipe is measured to be 5 in.

Just as Nikki and Chris experienced, a water heater with an electronic mixing valve can offer many valuable advantages to a home or business. Whether your customers are looking for added safety measures, easier maintenance or reduced costs, an electronic mixing valve can help.

Quality Assurance. Durham Drainage Products employ the services of Design Engineers with a strong understanding of Australian Standards and International ...

Using an electronic mixing valve, our FlexibleCAPACITY water heaters allow for three capacity setting options, providing more hot water when it’s needed and more efficient operation. For example, when users select the X-High setting, the water is heated up to and stored at 160 degrees. As it leaves the tank, a digital sensor reads the exit temperature, opening the electronic mixing valve to mix in the proper amount of cold water and provide users with their desired water temperature without the wait time.

Bronze body construction for durability and long life · Modular relief valve and check valves for easy maintenance · Replaceable seat rings for longer valve life ...

This brochure will help you get ready for a bladder control check up. A bladder control check up includes some questions and a physical check by a doctor or.