Fire extinguisher valves play a vital role in fire extinguishing systems, and the stability of their performance directly affects the reliability and safety of the entire system. Therefore, it is particularly important to carry out comprehensive cleaning and pretreatment before installing the valve....

Basic structure and characteristics of pressure gaugeAs a key component in fire extinguishing equipment, the design of fire extinguisher pressure gauge is not only about beauty, but also about practicality and safety.a. Appearance design:The shell of fire extinguisher pressure gauge is usually made ...

Determine the source and type of fire:In an emergency, you first need to calmly determine the location of the fire source and the type of fire. The fire source may be hidden in flammable items or directly exposed. Different types of fires require different types of fire extinguishing agents, such as...

The pressure of liquid CO2 stored inside a CO2 fire extinguisher is usually between 55 and 70 bar at room temperature. Operation under high pressure places high demands on the strength and structural stability of the valve. Therefore, the valve material must have high strength to withstand the high ...

The choice of valve material directly affects its pressure bearing capacity. Different fire extinguisher types and application scenarios have different requirements for valve materials:Brass: Brass is a high-strength and corrosion-resistant material, commonly used in valves for portable fire extingu...

Fire extinguishers are a common firefighting equipment used to extinguish early fires. Proper use of fire extinguishers can effectively control fires and protect the safety of people and property. The following is how to use a general fire extinguisher: 1. **Pull out the safety pin**: First, find th...