Automatic Air Vent For Sprinkler System

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Automatic air vent for sprinkler system.

Potter air vents potter offers the only ul listed fm approved automatic air vents 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. The metravent automatic air vent meets the new npfa 13 requirement for venting air in a wet pipe system. 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.

Nfpa 13 2016 standard requires the use of one air venting valve per system. Aav automatic air vent. Antifreeze signs and accessories. It is designed to reduce the amount of air in a fire sprinkler system will little or no maintenance.

See full size image. There is no requirement to pipe an air vent automatic or manual to a discharge. 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. 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. The product is also available as a paar b with drip pan. The pav is an automatic float type air vent used to reduce the amount of air trapped in a pressurized fire sprinkler system. Sprinkler system expansion tanks.

Air water and steel must be present for corrosion to occur. Why should i use this. Test and drain valves. It is the ideal choice for meeting nfpa 7 1 5.

The potter pav is a ul listed and fm approved automatic air vent for fire sprinkler systems.