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Graco 111384 Pipe Plug

The Graco 111384 Pipe Plug provides a secure seal for pipe ports in Graco high-pressure sprayer systems, preventing leaks and maintaining consistent fluid flow.

  • Fits Graco industrial airless spray manifolds
  • Compatible with Graco high-pressure fluid regulators
  • Works with Graco HVLP spray gun systems
  • 3/4-inch NPT threaded stainless steel plug
  • Handles pressure up to 4500 psi

$72.75
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Graco 111384 Pipe Plug Overview

The Graco 111384 Pipe Plug is a precision-engineered component designed to seal pipe connections in high-pressure airless sprayer systems. Its robust construction prevents leaks and contamination, ensuring consistent fluid flow and reliable operation in industrial finishing applications.

Compatible Machines

  • Graco Industrial Airless Spray Manifolds
  • Graco High-Pressure Fluid Regulators
  • Graco HVLP Spray Gun Systems
  • Other Graco Airless Paint Sprayer Units using 3/4" NPT ports

Key Features

  • High-strength stainless steel body with corrosion-resistant plating
  • Precision NPT threads for leak-free sealing
  • PTFE backup ring for extended seal longevity
  • Withstands pressures up to 4500 psi
  • CNC-machined for dimensional accuracy and smooth installation

Technical Specifications

Material 17-4 PH Stainless Steel with corrosion-resistant plating
Thread Type 3/4-inch NPT, ANSI B1.20.1 standard
Pressure Rating Up to 4500 psi
Seal PTFE backup ring
Temperature Range Up to 400°F

Frequently Asked Questions

It seals unused or open pipe ports in Graco airless sprayer systems, preventing leaks, backflow, and contamination during high-pressure operations.

Compatible with Graco industrial airless spray manifolds, high-pressure fluid regulators, HVLP spray gun systems, and other airless sprayers using 3/4" NPT ports.

Clean the mating threads, apply compatible thread sealant, hand-tighten until resistance, then finish with a calibrated wrench. Inspect PTFE backup ring and threads periodically for wear.

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