Automatic Air Vent For Sprinkler System

Automatically allows trapped air to escape the pipe network as the system is filled with water.

Automatic air vent for sprinkler system.

There is no requirement to pipe an air vent automatic or manual to a discharge. Nfpa 13 2016 standard requires the use of one air venting valve per system. System components fab toggle sub menu. The pav is an automatic float type air vent used to reduce the amount of air trapped in a pressurized fire sprinkler system.

Antifreeze signs and accessories. Purgenvent air venting valves help reduce corrosion in the fire sprinkler pipe and help extend the life of your system by removing air. Aav automatic air vent. The metravent automatic air vent meets the new npfa 13 requirement for venting air in a wet pipe system.

The potter pav is a ul listed and fm approved automatic air vent for fire sprinkler systems. Ejector automatic air vent with electronic supervision pav ws redundant float air release valve for installation on wet fire sprinkler systems. What is the purpose. See full size image.

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. 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. Aav automatic air vent. It is the ideal choice for meeting nfpa 7 1 5.

Air water and steel must be present for corrosion to occur. It is designed to reduce the amount of air in a fire sprinkler system will little or no maintenance. Test and drain valves. Why should i use this.

The product is also available as a paar b with drip pan.