Graco 867049 11/32" Carbide Ball - Aftermarket Replacement | Bedford 9-1820

This precision 11/32-inch tungsten-carbide check ball restores tight sealing in pump inlet or outlet checks, helping your sprayer maintain pressure and a consistent spray fan. It replaces Graco 867049 with Bedford 9-1820, ensuring long-lasting wear resistance and consistent performance across professional airless sprayers.

AftermarketPrecision-MachinedIndustrial Duty

Why Choose This Carbide Ball

  • Manufactured from tungsten carbide for superior hardness and abrasion resistance.
  • Ensures reliable one-way sealing to maintain consistent pump pressure.
  • Designed for compatibility with multiple Graco contractor-grade pump lowers.

Color: Metallic grey tungsten-carbide finish.

Typical Compatibility

  • Graco Ultra, Ultra Max II 390, 395, 490, 495 airless sprayers.
  • Compatible with Nova 395 / 495, Ultimate MX II, and similar pump configurations.
  • Used in inlet and outlet check-valve assemblies depending on the lower design.

Refer to your Graco Illustrated Parts List (IPL) to confirm 11/32" ball size placement.

What This Product Fits

  • Graco Ultra / Ultra Max II 395, 490, 495 sprayers.
  • Graco Nova 395, 495, and Ultimate MX II contractor sprayers.
  • Various lower assemblies utilizing 11/32" carbide balls in check valves.

Compatibility verified through Bedford Precision and Graco pump documentation.

Technical Specifications

Aftermarket Bedford 9-1820
OEM Graco 867049
FitsCheck-valve assemblies (inlet or outlet) requiring 11/32" carbide balls
TypePrecision check ball
MaterialTungsten carbide (cemented alloy)
FunctionEnsures one-way sealing for fluid control and pressure retention
PressureWithin factory-rated operating limits of Graco sprayers
BrandBedford Precision Parts (Aftermarket)

Replace seat and spring along with ball for complete check-valve restoration.

Installation Notes

  1. Relieve system pressure and engage trigger lock.
  2. Disassemble pump check assembly and remove the old ball.
  3. Inspect and clean the seat; replace if damaged.
  4. Install the new carbide ball; reassemble using original orientation.
  5. Test prime and confirm sealing by checking pressure hold.

Tip: Always replace the seat when the old ball shows visible wear marks.

When to Rebuild / Replace

  • Loss of pressure or slow priming.
  • Erratic spray fan pattern during operation.
  • Visible pitting, flat spots, or corrosion on the ball.
  • Check-valve leakage after shutdown.

Bedford vs OEM Comparison

FeatureBedford Aftermarket (9-1820)OEM (Graco)
Fit & SizeDirect 11/32" replacementFactory specification 11/32"
MaterialTungsten carbide, highly wear-resistantTungsten carbide
AvailabilityIf in stock, ships from Bedford Precision Parts in Bedford Hill, New York.Ships through Graco OEM channels
ValueCost-effective alternativeOEM part

FAQs

Yes, Bedford 9-1820 is the aftermarket equivalent of Graco 867049 used in multiple contractor-grade sprayer check valves.
It fits Graco Ultra / Ultra Max II 395, 490, 495, Nova 395, 495, and Ultimate MX II models where the IPL lists 11/32" ball size.
Not recommended. Replace the seat if there are visible grooves or corrosion to ensure full sealing integrity.
No, this is an aftermarket replacement manufactured by Bedford Precision Parts as a direct substitute.
It is made of tungsten carbide, providing exceptional hardness and wear resistance for long service life.