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Air release valve

Pipe Steel Industries offers Air release valve as part of our fire pump and accessories sourcing range. Use the technical options below to prepare your project enquiry.

Selection details: standards: UL 2573, NFPA 20, AWWA C512.

Confirm the exact model, dimensions, working conditions and required approvals with our sales team before ordering. Model-specific certificates and availability are verified with the quotation.

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Air release valve — Pipe Steel Industries product catalogue
Representative product photograph. Confirm the model, dimensions and configuration with your quotation.

Technical Specifications

PropertyDetails
StandardUL 2573, NFPA 20, AWWA C512
ConnectionThreaded, NPT / BSPT / BSPP
FeatureSmall orifice, vent air only
TemperatureMax 82°C, water
W. pressure300 / 250 / 200 psi
SurfaceFBE coating as AWWA C550

Sizes & Technical Data

Reference options for product selection. Confirm the exact dimensions, model and project approvals with your quotation.

Air release valve technical table 1
InletOutletOrificeWorking pressure (psi)Ref.No.
1/2″ NPT1/2″ NPT1/16″300U1701 (UL/FM)
3/4″ NPT1/2″ NPT1/16″300U1702 (UL/FM)
1″ NPT1/2″ NPT1/16″300U1703 (UL/FM)
Air release valve technical table 2
InletOutletOrificeWorking pressure (psi)Ref.No.
1/2″ NPT1/2″ NPT1/16″300U1711 (UL/FM)
1/2″ NPT1/2″ NPT3/32″300U1712 (UL/FM)
3/4″ NPT1/2″ NPT1/16″300U1713 (UL/FM)
3/4″ NPT1/2″ NPT3/32″300U1714 (UL/FM)
1″ NPT1/2″ NPT1/16″300U1715 (UL/FM)
1″ NPT1/2″ NPT3/32″300U1716 (UL/FM)
Air release valve technical table 3
InletConnectionWorking pressure (psi)Ref.No.
2″ / DN50FLG250U1717 (ISO)
2-1/2″ / DN65FLG250U1718 (ISO)
3″ / DN80FLG250U1719 (ISO)
4″ / DN100FLG250U1720 (ISO)
6″ / DN150FLG250U1721 (ISO)
8″ / DN200FLG250U1722 (ISO)
Air release valve technical table 4
InletOutletOrificeWorking pressure (psi)Ref.No.
1/2″ NPT / BSPT / BSPP1/2″ NPT1/16″200U1731 (FM)
3/4″ NPT / BSPT / BSPP1/2″ NPT1/16″200U1732 (FM)
1″ NPT / BSPT / BSPP1/2″ NPT1/16″200U1733 (FM)

Applications

  • Air release valve procurement
  • Fire pump and accessories project packages

Finishes & Options

  • Specify size, connection, material and quantity in your enquiry.
  • Request model-specific documentation and destination-port delivery terms.

Related Products

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