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Graco 109599 Adapter Needle

Graco 109599 Adapter Needle is a durable stainless-steel connector that links precision needle nozzles to Graco dispense valves for accurate fluid application.

  • Fits 1/8″ NPT outlets
  • Compatible with Graco 224906 & 235877 valves
  • Supports paint, sealant, and adhesive dispensing
  • Corrosion-resistant, long-lasting design

Retail Price: $98.25
You save: $1.72 (1.75%)
Our Price: $96.53
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Graco 109599 Adapter Needle – Compatibility & Technical Overview

Compatible Machines

  • Graco DynaMite Dispense Valve – Model 224906
  • Graco DynaMite Dispense Valve – Model 235877
  • Graco Fine Finish Sprayers
  • Standard Graco Manifolds with 1/8″ NPT fittings

Product Description

Graco 109599 Adapter Needle is a precision-engineered stainless steel component designed to connect fine needle nozzles to Graco dispense valves and airless sprayer systems. It ensures smooth fluid flow, superior atomization, and consistent coating performance under demanding industrial conditions.

This adapter enables professional users to achieve efficient paint or sealant application by maintaining laminar flow and preventing pressure drops. Built for durability, the stainless steel body resists corrosion and mechanical wear, extending service life and minimizing downtime.

Technical Specifications

Specification Details
Part Number 109599
Material Stainless Steel (17-4 PH / 316 SS)
Thread Type 1/8″ NPT
Operating Pressure Up to 3000 psi
Length 0.5 in (13 mm)
Applications Paint, Adhesives, Sealants, and Coating Dispensing

Key Features

  • Precision-engineered for consistent and controlled fluid delivery
  • Corrosion-resistant stainless steel for long service life
  • Compatible with multiple Graco dispensing systems
  • Easy installation with knurled grip and 1/8″ NPT fitting
  • Minimizes turbulence and maintains laminar flow

Maintenance & Performance

Routine inspection and cleaning are recommended to maintain optimal performance. After each coating cycle, flush the adapter to prevent material buildup. Replace seals or O-rings as needed to maintain a leak-free joint and consistent spray pattern.

Frequently Asked Questions

It allows small-gauge needle nozzles to be securely mounted to Graco dispense valves, ensuring precise fluid metering and consistent spray output.

Compatible models include Graco DynaMite Dispense Valve Models 224906 and 235877, Fine Finish Sprayers, and systems using 1/8″ NPT outlets.

Regularly flush the adapter, inspect for wear, and replace seals to maintain consistent performance and prevent clogging or leakage.

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