Fire protection systems are an important part of the building as they are tailored to prevent, limit or extinguish a fire and its effects before a great loss occurs. One such system that is often ignored, yet important in these systems is the air release valve fire. In this blog, we will understand how air release valves are used in fire protection systems, why they are important and how they help to keep the fire protection systems working efficiently.

• The Functionality of Air Release Valves

Air release valves basically identify and remove trapped air. Because water is the primary agent of fire suppression systems, it is possible that air might be retained in the high parts of the pipes when water pressure is induced. This trapped air can form air pockets which can block the passage of water and make the system ineffective. In most gravity fed multipurpose systems; air release valves are placed in locations that provide the highest probability of use in the system.

The air release valve operation system is quite clear and very basic in its operation. It has a float inside, which rise and falls due to the water level within the valve. When the valve is filled with air, the water level drops and the float drops as well triggering the open valve. This lets the trapped air get out. Once the air is released, the water is pumped again to raise the float and to close the open valve in order to keep the water inside.

 

• Importance of Air Release Valves in Fire Protection Systems

Air release valves have a big impact in fire protection systems. They help the system work at its best by keeping water pressure and flow steady. Without these valves, air pockets might cause water hammer. This happens when trapped air gets squeezed fast making a sudden pressure spike that can harm the pipes and other parts of the system.

Also, air pockets can slow down water delivery to the fire. This hurts the system’s ability to control or put out fires well. Air release valves keep taking air out of the system on their own. This helps to keep fire protection systems strong and reliable.

• Installation and Maintenance of Air Release Valves

The performance of air release valves can only be guaranteed through a proper installation and some special care post installation. These valves are to be located at the highest areas in the fire protection system, that air is expected to get trapped. Checking and maintaining the valves on a regular basis is important in making sure that the valves are working properly and there is no dirt or any parts that would stop the valves from completing their tasks.

When you maintain them, you have to look at the valve’s seals, floats, and other parts to see if they’re worn out. If you find any damaged parts, you should replace them right away to stop the system from failing. Also, it’s key to make sure the valves fit with what the fire protection system needs.

 

In Conclusion

Air release valves play an important role in fire protection systems. They help keep the system working well and by letting out trapped air on their own. For high-quality air release valves and other parts for fire protection systems, you can count on Sensor Tech to provide dependable and effective solutions.