Water Heater Pressure Relief Valve Leaking

An important safety component of your water heater the temperature and pressure relief valve is required by every plumbing code.

Water heater pressure relief valve leaking. 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. Your water heater s relief valve can start leaking for one of two reasons. 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. If the water inside the unit gets too hot usually above 210 degrees or pressure builds up too high above 150 psi the water heater can become damaged or even explore.

In the first case the valve will drain water out of the discharge pipe as explained above. It still hasn t fixed the problem can you please give me some insight on my problem because i have ran out of ideas to fix the issue. Water heaters come equipped with a temperature and pressure relief valve also known as a tprv. Usually what causes a leak is the minerals in the water that will deposit on your valve.

Either the valve was triggered to open because of excessive temperature or pressure or the valve itself is faulty. The relief valve is an important safety feature on the water heater. 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. What does the relief valve do.

When a temperature and pressure t p relief valve at a water heater leaks it s usually a simple fix. 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. Im having problems with my pressure relief valve leaking after i take a shower. A water heater pressure relief valve is what prevents the levels of pressure from your water heater from getting to dangerous levels.

Just replace the valve.