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Graco 112844 Adjusting Regulator Screw

Ensure precise pressure control in your Graco systems with the 112844 Adjusting Regulator Screw. Ideal for spring-operated regulators in select Graco machines.

  • OEM Graco replacement part
  • Adjusts regulator spring tension to control fluid or air pressure
  • Compatible with 236770 Series B, 237503 Series B, and other supported regulators
  • Durable steel construction for long-lasting performance

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Graco 112844 Adjusting Regulator Screw Overview

Part Number 112844
Item Name Adjusting Regulator Screw
Manufacturer Graco
Function Adjusts spring tension in fluid or air pressure regulators to control outlet pressure.
Material Steel, precision threaded

Compatible Machines

The 112844 Adjusting Regulator Screw fits regulator assemblies in select Graco machines. Always verify compatibility in the machine's parts diagram.

  • Graco 236770 Series B (regulator-equipped models)
  • Graco 237503 Series B (regulator-equipped models)
  • Other Graco pump or valve systems using a spring-operated regulator that lists part 112844

Key Features

  • OEM Graco replacement part
  • Allows precise adjustment of regulator pressure
  • Essential for maintaining safe and consistent fluid or air pressure
  • Durable steel construction for long-term use

Installation & Maintenance Tips

  • Ensure regulator threads are clean before installation
  • Turn clockwise to increase pressure, counterclockwise to decrease
  • Do not overtighten; follow torque specifications if provided
  • Check periodically for wear, corrosion, or improper pressure response

Frequently Asked Questions

Part 112844 is used in Graco 236770 Series B, 237503 Series B, and other spring-operated regulators in compatible pumps or valve systems.

It adjusts the spring tension in the regulator to increase or decrease fluid or air pressure, ensuring proper operation of the system.

Only use 112844 in assemblies that specifically list this part number. Using it in unsupported regulators may cause leaks or incorrect pressure.

Always verify compatibility with your official Graco service manual or parts diagram before installation.

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