We know all too well, that feeling when we experience a burst of freezing or scolding water while in the shower. Its usually caused by someone flushing the toilet or turning on a faucet. While for a considerable amount of us, it just 
requires a speedy move out of the way of the streaming water, for others, for example, the elderly or extremely young, it could cause scalding or shock from the sudden change in temperature.
A solution to this could be the introduction of anti-scald valves. Anti-scald valves keep water at a comfortable, safe temperature, so even if the water temp varies in the pipes, it doesn’t affect you. A added benefit is high temp water empties slower out of the heated water tank, so you won’t run out of hot water as rapidly.
Anti-Scald valves are normally easy to install and not very costly. To ensure the protection of the entire house, they can be installed at the hot water tank, or in the event that you just need to control certain zones they can likewise be introduced in particular places.
The set temperature of the Anti Scald valve may need to be adjusted after installation to allow for pipes that maybe defective or lacking in insulation.
