Water Heater Pressure Relief Valve Pipe

Make sure to protect your hands from the hot water burst from trp valve.

Water heater pressure relief valve pipe.

Primarily used on storage tanks p1000axl materials include cast brass or bronze for the main valve body quality stainless steel 300 series internals stainless steel springs and fda approved epoxy coated copper tube probes. Not be directly connected to the drainage system. Place a bucket at the bottom of trp valve and slowly open the valve. The relief valve is an important safety feature on the water heater.

Remove discharge pipe from temperature pressure relief valve. Thread the tpr valve clockwise into the pressure relief fitting on the water heater and tighten it by hand until it is tight. If the water heater thermostat fails to turn off at its temperature setting and continues to heat the water indefinitely the tpr valve will open and let the overheated water out. Brush pipe joint compound on the threads on the tpr valve using the brush supplied with the pipe joint compound.

Tprs are designed to automatically release water in the event that pressure or temperature in the water tank exceeds safe levels. Temperature pressure relief or tpr valves are safety devices installed on water heating appliances such as boilers and domestic water supply heaters. The p1000axl 150c pressure relief valve is set at the p1000axl 150c pressure relief valve is set at 150 psi and utilized on water heating storage vessels for protection against over temperature or excessive pressure not for steam service. 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.

If temperature sensors and safety devices such as tprs malfunction water in the system may become superheated exceed the boiling point. This valve allows water or steam to escape from the water heater if the temperature or pressure gets. When you slowly open the temperature pressure relief valve the hot water will come out with pressure. Water heaters come equipped with a temperature and pressure relief valve also known as a tprv.

Discharge through an air gap located in the same room as the water heater. But if the termination of the piping is not readily visible such as if it is located under the house the water will continue to drain until the homeowner gets an amazing electric or gas bill and goes searching for the reason. Not be smaller than the diameter of the outlet of the valve served and shall discharge full size to the air gap. The discharge piping serving a pressure relief valve temperature relief valve or combination valve shall.

Step 2 hold the tpr valve with the slip joint pliers. This is a very simple video on how to replace add a discharge pipe on a water heater.