Bedford 58-3841 is Graco 24B827 Piston Valve Assembly aftermarket replacement

Graco 24B827 Piston Valve Assembly — AfterMarket by Bedford Precision

This piston valve assembly replaces Graco 24B827 and is supplied as an AfterMarket by Bedford Precision Parts of the OEM product. Refreshing this check component restores fast priming, reliable sealing, and steady operating pressure so your sprayer delivers a clean, consistent finish in shop or field conditions.

What it does

• Re-establishes tight check action to reduce spitting, cavitation, and pressure drop.
• Stabilizes flow for uniform film build and predictable spray patterns on production runs.
• Built to match OEM form and function for confident, drop-in fit.

Where it fits & typical use

• Fits: Graco pump systems and lowers that specify part number 24B827 in the service manual (confirm by model, ratio, and bill of materials before ordering).
• Used in: Wood/metal finishing, fabrication, protective coatings, and general industrial lines feeding professional spray equipment.

When to replace

• Hard priming, loss of prime after pauses, or difficulty holding target pressure.
• Pattern instability or sputter that persists after routine packing service.
• Scheduled lower-end maintenance to keep fleets consistent across multiple rigs.

Installation notes

• Clean and inspect mating surfaces; replace related packings, balls, and seats as needed.
• Lubricate per your service manual, torque to spec, and perform leak/pressure checks.
• Pattern-test with your production material before returning the unit to service.

What you receive

• Aftermarket piston valve assembly replacing Graco 24B827

Cross-reference: Graco 24B827 Piston Valve Assembly. Always verify compatibility by model/serial and parts list.

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