Water Heater Pressure Relief Valve Leaking

Water heaters come equipped with a temperature and pressure relief valve also known as a tprv.

Water heater pressure relief valve leaking.

Im having problems with my pressure relief valve leaking after i take a shower. In the event that the temperature of the water in the tank rises above a preset value usually 210 degrees fahrenheit or the pressure rises above 150 psi the valve opens thereby averting a possible explosion. An important safety component of your water heater the temperature and pressure relief valve is required by every plumbing code. If it leaks then it can do quite a bit of damage in just a short amount of time with just the water that is leaked.

A good solution to this risk is the relief valve. Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. The second reason a water heater relief valve leaks is the water has gotten too hot if the temperature of the water in the water heater reaches above 210 degrees f the relief valve will leak or even blow off this is why the outlet of the relief valve must be piped to about 6 inches from the ground you would not want to get a blast of 210. I replaced the relief valve and it is still doing the same thing so i bought a new hot water heater and pressure relief valve.

When a temperature and pressure t p relief valve at a water heater leaks it s usually a simple fix. A water heater pressure relief valve is what prevents the levels of pressure from your water heater from getting to dangerous levels. This valve allows water or steam to escape from the water heater if the temperature or pressure gets. In the first case the valve will drain water out of the discharge pipe as explained above.

What does the relief valve do. Just replace the valve. The relief valve is an important safety feature on the water heater. These valves cost less than 15 and replacing the valve is a very basic job just drain some water out of the water heater remove the discharge tube and replace the valve.

Your water heater s relief valve can start leaking for one of two reasons.