Automatic Air Vent For Sprinkler System

Nfpa 13 2016 standard requires the use of one air venting valve per system.

Automatic air vent for sprinkler system.

The 2016 nfpa 13 requires a single air vent be installed for each web fire sprinkler system to reduce corrosion activity due to trapped air. Aav automatic air vent. Reducing the amount of air in a fire sprinkler system is essential to help protect the system piping from the effects of corrosion that is often found at the air water interface in the fire sprinkler system piping. Antifreeze signs and accessories.

See full size image. Potter air vents potter offers the only ul listed fm approved automatic air vents for fire sprinkler systems. What is the purpose. Purgenvent air venting valves help reduce corrosion in the fire sprinkler pipe and help extend the life of your system by removing air.

Automatically allows trapped air to escape the pipe network as the system is filled with water. The pav is an automatic float type air vent used to reduce the amount of air trapped in a pressurized fire sprinkler system. Ejector automatic air vent with electronic supervision pav ws redundant float air release valve for installation on wet fire sprinkler systems. Why should i use this.

The potter pav is a ul listed and fm approved automatic air vent for fire sprinkler systems. Test and drain valves. System components fab toggle sub menu. Mounted at high points within your fire sprinkler piping system metravents will remove air pockets providing an inexpensive and positive method to remove air in the system helping to reduce corrosion activity.

Sprinkler system expansion tanks. It is the ideal choice for meeting nfpa 7 1 5. It is designed to reduce the amount of air in a fire sprinkler system will little or no maintenance. Air water and steel must be present for corrosion to occur.

There is no requirement to pipe an air vent automatic or manual to a discharge.