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Graco 102926 Needle Valve

The Graco 102926 Valve Needle ensures precise fluid control and leak-free shutoff in Reactor 2 sprayers.

  • Material: Stainless Steel
  • OEM Part: Genuine Graco Replacement
  • Fits: Reactor 2 H-25, H-30, H-40, H-50, H-XP2, H-XP3
  • Use: Regulates and seals fluid flow within high-pressure systems

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About the Graco 102926 Valve Needle

The Graco 102926 is a precision Valve Needle used to control and seal fluid flow in high-pressure spray systems. It’s an OEM stainless-steel component designed for durability and consistent shutoff/flow control.

Compatible Machines

  • Graco Reactor 2 H-25
  • Graco Reactor 2 H-30
  • Graco Reactor 2 H-40
  • Graco Reactor 2 H-50
  • Graco Reactor 2 H-XP2
  • Graco Reactor 2 H-XP3

Key Specifications

Part Number 102926
Item Name Valve, Needle
Category Fluid Control / Shutoff Components
Material Stainless Steel (for wear and corrosion resistance)
Primary Function Precision fluid-flow regulation and positive shutoff inside the valve body/manifold.
Typical Location Fluid section of Graco Reactor 2 hydraulic systems (H-Series/XP-Series).
OEM Status Genuine Graco Replacement Part

Fitment & Use Notes

  • Install with clean, lint-free practices to prevent seat damage.
  • Lightly lubricate per Graco guidance (avoid contaminating coating path).
  • Confirm orientation and torque per your model’s service manual.

What’s Included

  • 1 × Graco 102926 Valve Needle

Frequently Asked Questions

It is specified for select Reactor 2 H-Series and H-XP Series models listed above. Always confirm with your exact model/serial parts manual to ensure compatibility.

Persistent tip weeping at shutoff, pressure instability, or irregular spray patterns often point to a worn Valve Needle and/or seat. Inspect both parts together.

Replacement typically requires standard hand tools and adherence to the service manual’s torque/specifications. Avoid scratching the sealing surfaces during removal/installation.

Yes, 102926 is a genuine Graco OEM component designed for the specified systems.

Keep the fluid path clean, replace filters on schedule, and avoid overtightening. Inspect the mating seat whenever you replace the Valve Needle.

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