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Small brass reverse valve with threaded ports, Speedaire PN21AA169G

SPEEDAIRE

SPEEDAIRE PN21AA169G Reverse Valve

SKU CH-H44R-EEWAY

A reverse valve compatible with Speedaire part 21AA57 for air compressor systems

  • Speedaire reverse valve built for Speedaire compressors
  • Part number PN21AA169G matches Grainger reference 21AA57
  • New condition ensures reliable operation from first use
  • California Proposition 65 notice included for chemical awareness
  • Manufacturer direct supply supports consistent quality control

SPEEDAIRE PN21AA169G Reverse Valve

The SPEEDAIRE PN21AA169G is a reverse valve designed for compatible air compressor systems. It serves technicians and maintenance teams needing a replacement component for Speedaire equipment. This new part carries Grainger reference 21AA57 for identification. California Proposition 65 warnings apply to this product.

Sustained operation in compressor circuits

The valve functions within pneumatic circuits to redirect airflow as required by the system design. It is built to handle continuous cycling demands typical of industrial compressor duty. No specific pressure or flow ratings are provided in the supplied data. The component is intended for integration into existing Speedaire assemblies.

Compatibility checks before ordering

Verify that your compressor uses a reverse valve matching the Grainger part number 21AA57. Confirm the series compatibility listed as not applicable aligns with your unit documentation. Ensure the mounting interface matches the original equipment specifications. This item ships directly from the manufacturer.

Highlights

  • Speedaire reverse valve built for Speedaire compressors
  • Part number PN21AA169G matches Grainger reference 21AA57
  • New condition ensures reliable operation from first use
  • California Proposition 65 notice included for chemical awareness
  • Manufacturer direct supply supports consistent quality control

Specifications

BrandSPEEDAIRE

Questions about this item

Does the SPEEDAIRE PN21AA169G Reverse Valve generate noticeable heat or noise during continuous operation?

The SPEEDAIRE PN21AA169G Reverse Valve is a passive pneumatic component with no motor or moving parts that produce heat or noise; any sound or temperature change comes from the compressor system it is installed in.

What existing fittings or components are required to install the SPEEDAIRE PN21AA169G Reverse Valve?

Installation requires a compatible Speedaire air compressor or vacuum pump that accepts Grainger part number 21AA57, plus standard pneumatic tubing and thread sealant for the valve ports.

Will the SPEEDAIRE PN21AA169G Reverse Valve work with an older Speedaire compressor that uses the same Grainger 21AA57 reference?

Yes, the valve is listed as compatible with Grainger part number 21AA57 and the Speedaire brand, so it will function on older Speedaire units that share that same part reference.

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