Temperature Relief Valve Hot Water Heater

As the name indicates t p relief valves are designed to protect water heaters and hot water storage vessels against excess temperature and excess pressure.

Temperature relief valve hot water heater.

Temperature and pressure relief valves are used in residential and commercial water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. Pressure temperature relief valve for pressurized solar water heater author. The relief valve is an important safety feature on the water heater. The valve is called a t p valve or tpr valve for temperature and pressure relief.

13115 depending on usage and how hot the water is from the previous day on a hot sunny day the tank temperature can rise to 180 f. If all goes well a tpr valve never gets used except during testing. A good solution to this risk is the relief valve. Most valves are rated at 150 psi and 210 f but their capacity ratings vary greatly.

This is normal operation and safe. The temperature pressure relief valve or tpr valve on any heated appliance that contains water such as a heating boiler hot water tank water heater water cylinder must have a drain line or discharge tube properly installed routed and made of proper materials. Or more which is normal however during very hot parts of the summer. This valve allows water or steam to escape from the water heater if the temperature or pressure gets.

A temperature pressure relief valve is installed on storage water heaters on the side towards the top of the heater. Without the valve your water heater may run the risk of an explosion if the temperature or pressure got higher than what the tank was designed to handle. I seem to have felt some odd water temperature fluctuations where one day it felt much cooler than normal and the next much warmer than usual. On the side or top of your water heater tank is a valve connected to a metal or plastic discharge tube pointing downward.

The purpose of the valve is to allow excessive temperature and pressure inside the storage tank to be released safely. My question is regarding the placement of the temperature and pressure relief valve. Water heaters come equipped with a temperature and pressure relief valve also known as a tprv. What does the relief valve do.

This is where a temperature and pressure relief valve comes in. I know the water heater is at least 19 years old and the last inspection tags on it show july 2004. We have a full line of products in multiple sizes pressure ratings and inlet outlet types. This valve protects the water heater by relieving pressure and allowing water to escape as the water inside the cylinder expands due to heating.