answersLogoWhite

0

1- excessive pressure 2- excessive temperature

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

Why after the hot water in the kitchen heats up the pressure goes out and trickles the hot water?

As the water heats up the washer in the tap, it expands. This causes the washer to partially block the open valve.


What is high pressure valve?

A pressure valve is usually installed on water systems to prevent excess water pressure from destroying fixtures or other plumbing components. When the pressure exceeds the valve ratings the valve opens and releases water/pressure from the line.


Can you reduce water pressure by closing a valve?

Yes, you can reduce water pressure by closing a valve.


How do you drain water tank to build pressure?

To drain a water tank to build pressure, first, turn off the power supply to the tank and close the inlet valve to prevent further water flow. Next, open the drain valve at the bottom of the tank to release the water, allowing it to empty partially or completely, depending on your needs. Once the desired level is reached, close the drain valve and reopen the inlet valve to refill the tank, which will help build pressure as the water heats up. Finally, restore power to the tank.


When is it necessary to perform a water pressure valve replacement?

A water pressure valve replacement is necessary when the valve is malfunctioning or not regulating water pressure properly, which can lead to issues such as low water pressure or damage to plumbing fixtures.


How can I adjust the water pressure using a water pressure adjustment valve?

To adjust water pressure using a water pressure adjustment valve, you can turn the valve clockwise to increase pressure or counterclockwise to decrease pressure. Make small adjustments and test the pressure until it reaches your desired level.


What to do if the water pressure in your house is too high?

There is usually a main water valve that comes into the house, locate this valve and turn it down. Installing a pressure reducing valve after water main valve will allow for adjustment of water pressure to proper setting.


Why is water dripping from the pressure relief valve?

Water may be dripping from the pressure relief valve due to excess pressure in the system, which causes the valve to release water to prevent damage or a potential explosion.


Can you use a bladder pressure tank even though the bladder is leaking?

If your bladder is damage in any way, your boiler will run but you will have other problems.If your expansion tank is not working, you will be seeing water leaking out of the Pressure Relief Valve when pressure gets around 30psi (most residential boilers). The water may stop dripping when the boiler reaches its highest temperature, but once the boiler starts cooling down, water will start contracting causing low pressure. This will cause the automatic fill valve to let water back into the boiler thus making the water drip out the relief valve again when it heats up.DO NOT shut off the water inlet valve. This could cause high damage or seriously injury if you run out of water.You should replace the tank and also the relief valve to be safe. Call a licenced plumber.


What are the symptoms of water heater pressure relief valve failure?

Symptoms of water heater pressure relief valve failure include leaking water from the valve, excessive pressure in the water heater, and hot water not being delivered at the right temperature.


What are uses of water pressure valve?

To control water pressure, the applications are many.


What is different between pressure safety valve and temperature safety valve?

Pressure safety valve-are the valve who are designed such that it can control the pressure , like in the water blowers etc,and Temperature safety valve are those who are used to regulate the temperature like, in water boilers.