Graco 117594 3/8-inch NPT x 1/2-inch Straight Fitting

Compatible Machines & Applications

• Graco Reactor E‑30 – fitting described for use in its fluid system. :contentReference[oaicite:1]{index=1}
• Graco UltraMax II / GMAX II models – common spare‑part compatibility across this family of equipment. :contentReference[oaicite:2]{index=2}

Graco 117594 Fitting Straight 3/8″ NPT × 1/2″ T Overview

The Graco 117594 Straight Fitting (3/8″ NPT × 1/2″ T) is a compact, high‑quality connector designed for threaded fluid‑system integration in Graco sprayers.

• Connection Sizes: 3/8″ NPT male × 1/2″ T female. :contentReference[oaicite:3]{index=3}
• Style: Straight adapter/fitting for fluid system use. :contentReference[oaicite:4]{index=4}
• Typical Use: Inline or threaded connection in spray machines’ fluid delivery subsystems. :contentReference[oaicite:5]{index=5}

Design & Materials

This fitting uses standard NPT threading for secure, leak‑resistant connections. Built compact for minimal spatial footprint and optimized for industrial coating equipment.

Performance & Specifications

With a length of approximately 0.9 in and width of ~1.6 in, it supports precise installation in confined spray‑system assemblies. :contentReference[oaicite:6]{index=6}

Installation & Maintenance

Ensure threads are clean and properly sealed (e.g., PTFE tape recommended), avoid over‑torqueing. Inspect periodically for leaks or thread damage, especially when used with high‑pressure coatings systems.

System Integration Notes

Because the fitting uses a 3/8″ NPT inlet, confirm compatibility with the machine’s existing port. Thread adapters should match or be rated for the same working pressure and fluid media.

Frequently Asked Questions