What are the three major safety accessories for boilers?

The three major safety accessories of a boiler usually include the following: 1. Safety valve, a device used to discharge excessive pressure; 2. Drain valve, used to remove sewage and impurities inside the boiler; 3. Pressure gauge , used to monitor the pressure status of the boiler.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The three major safety accessories of the boiler usually include the following:

1. Safety Valve (Safety Valve): The safety valve is a device used to discharge excessive pressure. When the internal pressure of the boiler exceeds the maximum allowable working pressure, the safety valve will automatically open and release the overpressured steam or hot water to ensure that the boiler will not be in danger due to overpressure.

2. Blowdown Valve: Blowdown valve is mainly used to remove sewage and impurities inside the boiler. During the operation of the boiler, various impurities such as solid particles, gases and grease may accumulate and be carried in the water. Traps can discharge these impurities regularly or on demand to keep boiler water clean and avoid clogging and corrosion.

3. Pressure Gauge: The pressure gauge is used to monitor the pressure status of the boiler. It is usually installed at the front, rear or side of the boiler and displays the pressure value. By observing the pressure gauge, the operator can understand the pressure situation inside the boiler so that timely measures can be taken for adjustment or maintenance.

It should be noted that boilers of different types and sizes may have some other types of safety accessories, such as water level gauges, thermometers, burner safety devices, etc. Specific safety accessories configuration It should be determined according to the actual situation of the boiler. Please read the instructions of the relevant equipment carefully before using the boiler or consult a professional for accurate information.

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