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Metallic valve assembly with multiple ports and fittings

Zoro Select

Zoro Select PN22N004G In and Ex Valve Assembly

SKU CH-H1QF-BKMVB

Controls air flow direction and regulates pressure in pneumatic systems for Speedaire 1NNE5 compressors

  • Controls air-flow direction in pneumatic systems
  • Regulates compressed-air pressure for consistent operation
  • In-and-ex valve assembly designed for Speedaire 1NNE5
  • Direct replacement part for Speedaire equipment
  • California Proposition 65 warning applies to this product

Valve Assembly for Speedaire 1NNE5

This in and ex valve assembly controls air flow direction and regulates compressed-air flow and pressure in pneumatic systems. It is designed specifically for use with Speedaire model 1NNE5 equipment. Maintenance teams and repair technicians working on compatible Speedaire compressors will use this part to restore proper valve operation. It is not intended for other compressor brands or models without verified compatibility.

Thermals Noise and Power Draw

The valve assembly is a passive mechanical component that does not consume electrical power or generate operational noise. It operates within the thermal and pressure limits of the pneumatic system it is installed in. No external power supply or cooling is required for this part to function.

California Proposition 65 Compliance

This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. The notice informs installers and maintenance personnel to follow safe handling practices during installation and service. No bundled software or accessories are included with this valve assembly.

Highlights

  • Controls air-flow direction in pneumatic systems
  • Regulates compressed-air pressure for consistent operation
  • In-and-ex valve assembly designed for Speedaire 1NNE5
  • Direct replacement part for Speedaire equipment
  • California Proposition 65 warning applies to this product

Specifications

BrandZORO SELECT

Questions about this item

How do I install the PN22N004G valve assembly on my Speedaire 1NNE5, and what step is often missed?

Remove the old assembly, align the new in-and-ex valve with the cylinder ports, torque the fasteners to spec, and test for leaks — the step most often missed is re-checking torque after the first heat cycle.

What maintenance or replacement will the PN22N004G valve assembly need over time?

Inspect valve reeds and seats for wear or carbon build-up during routine compressor service; replace the complete assembly if sealing degrades or reeds fracture.

What limit appears first on the PN22N004G valve assembly during sustained high-duty operation?

Reed fatigue and heat-induced loss of sealing typically appear before any other failure mode under continuous high-cycle use.

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