How To Adjust Anti Scald Valve Bathtub?


I don’t know how to adjust the anti-scald valve bathtub. Please tell me the solution.


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    Brushed nickel HOMELODY Shower Trim Kit (Valve Included) Shower System in Stainless Steel with an 8″ Touch-Clean Rainfall Shower Head, Tub and Shower Faucet Set


    Anti-scald valves

    Anti-scald valves, also known as thermostatic valves and mixing valves, mix the cold water with the hot water that comes out so that the hot water that leaves the component is not so hot that it can scald a person.
    facts and figures

    Scalds account for 20% of all burns. Anti-scald valves are used to regulate water temperature in buildings
    More than 2,000 American children are scalded each year, most of them in the bathroom and kitchen.

    Scalds and other types of burns require expensive and costly hospital stays, often involving skin grafts and plastic surgery.
    Scalds can result in additional injuries, such as falls and heart attacks, especially among the elderly. Water that is hotter than 160º F (71.1º C) can cause scalds in 0.5 seconds.

    Unwanted fluctuations in temperature are a nuisance and a safety risk. When the (toilet) is flushed, for example, cold water flows into the toilet bowl and lowers the pressure in the cold water pipes. If someone is taking a shower, they will suddenly feel the water getting hotter because there is less cold water available to the shower valve. By the same principle, the shower water will become colder when someone in the house uses the hot water tap. This condition is exacerbated by plumbing that is clogged, narrow, or installed in showers equipped with low-flow or multi-head shower heads. A sudden blast of hot water can cause serious burns, particularly in young children, who have thinner skin than adults. Also, a surprising thermal shock or scare – hot or cold – can cause a person to fall in the shower while reaching for the faucet on the slippery surface to adjust the water temperature. Elderly and physically handicapped people are at particular risk.

    Anti-scald valves mitigate this hazard by keeping the water temperature at a safe level, even with fluctuating pressures in the water supply lines. They look similar to ordinary bathtub and shower valves and are equipped with a special diaphragm or piston mechanism that immediately balances the pressure of the hot and cold water supplies, limiting one or the other to keep the temperature within a specified range. of various degrees. As a side effect, the use of an anti-scald valve increases the amount of hot water available, as it is withdrawn more slowly from the water heater. Home inspectors and homeowners should check with the authority having jurisdiction (AHJ) to see if those safety measures are required for new construction in their area.

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