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Graco 112419 PTFE Ball

The Graco 112419 PTFE Ball is a durable replacement check ball made for chemical-resistant performance in Graco AODD pumps.

  • Material: PTFE (Polytetrafluoroethylene)
  • Part Number: 112419
  • Used In: Graco Husky 1590 Pump
  • Function: Fluid check valve ball
  • Feature: Excellent chemical and corrosion resistance

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Graco 112419 PTFE Ball – Overview & Compatibility

The Graco 112419 PTFE Ball is a high-quality replacement check ball made from durable PTFE (Polytetrafluoroethylene). It is designed for use in Graco Husky Series air-operated double diaphragm (AODD) pumps. PTFE balls are known for their exceptional chemical resistance, making them ideal for handling aggressive fluids or solvents in industrial applications.

Compatible Machines

  • Graco Husky 1590 (1½″) Air-Operated Double Diaphragm Pump

The 112419 PTFE Ball serves as a direct replacement part in the above pump models where PTFE material is required for fluid section check valves. This part may also fit other Graco pumps that share the same valve size and configuration—refer to your pump’s service manual for confirmation.

Product Specifications

Specification Details
Part Number 112419
Material PTFE (Polytetrafluoroethylene)
Function Check Ball for fluid section of pump
Used In Air-Operated Double Diaphragm (AODD) Pumps
Manufacturer Graco
Status May be discontinued; check for availability or updated replacements

Product Description

The Graco 112419 Ball PTFE is engineered to provide reliable sealing performance and durability under challenging conditions. Its non-stick surface minimizes product buildup, reducing maintenance and ensuring smooth pump operation. It is particularly suited for use in applications involving chemicals, solvents, acids, and caustic fluids.

Frequently Asked Questions

It acts as a check valve ball inside the fluid section of Graco diaphragm pumps, helping maintain correct fluid flow direction and prevent backflow during pump operation.

The Graco Husky 1590 AODD pump uses this part in its fluid section. Always verify your pump’s parts list to confirm the correct ball material and size before ordering replacements.

Some suppliers list this part as no longer available. In such cases, you may find an equivalent or updated PTFE ball within a Graco repair kit or under a new part number.

Note: Always consult your Graco pump service manual before replacing internal components to ensure compatibility and proper installation.

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