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Graco 220996 Valve Seat

The Graco 220996 Valve Seat is a precision sealing component for Graco pump check-valve systems, designed to maintain proper fluid flow and stable pressure.

  • Prevents backflow and internal leakage
  • Restores pump prime and pressure control
  • Direct replacement wear part
  • Used in select Graco displacement and transfer pumps

$340
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Graco 220996 Valve Seat – Product Overview & Compatibility

The Graco 220996 Valve Seat is a precision-engineered internal pump component used within Graco fluid handling systems. It forms a critical sealing surface for the check-valve assembly, ensuring accurate fluid direction, reliable priming, and stable operating pressure.

Compatible Machines

  • Graco industrial displacement pumps using check-valve seat assemblies
  • Graco air-powered fluid transfer pumps with ball & seat valve design
  • Graco hydraulic displacement pump systems (select models)
  • Graco high-pressure fluid handling units using replaceable valve seats

Key Function & Benefits

Primary Function Provides a sealed seating surface for the internal check valve
Fluid Control Prevents backflow and maintains correct pressure direction
Performance Impact Improves pump efficiency, pressure stability, and priming reliability
Maintenance Type Wear replacement part for scheduled pump servicing
Application Area Industrial fluid transfer, coating, circulation, and pumping systems

Why Replace the Valve Seat?

  • Restores proper sealing and pressure control
  • Prevents internal leakage and pulsation
  • Improves pump priming performance
  • Extends the service life of the pump assembly
  • Reduces downtime caused by valve wear or failure

Installation & Maintenance Notes

  • Install only in pump models that specify this valve seat part number
  • Always replace worn balls and seals along with the seat for best results
  • Ensure the seating surface is clean before installation
  • Torque fittings according to Graco service recommendations

Frequently Asked Questions

It provides a precision sealing surface for the internal check valve, allowing controlled fluid flow and preventing backflow inside the pump.

This part is primarily used in Graco displacement and fluid transfer pumps that support internal check-valve systems. Some integrated sprayer pump units may use it depending on design.

It should be replaced during routine pump service if sealing performance drops, pressure becomes unstable, or internal leakage is observed.

Check your pump’s exploded parts diagram or service manual for the exact valve seat part number before ordering.

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