Graco 118459 3/4-inch Swivel Union Fitting
Graco 118459 Union Swivel Fitting is a durable 3/4" stainless-steel connector with a 360° swivel design for smooth rotation and leak-free performance in high-pressure systems.
- Part Number: 118459
- Thread Type: 3/4” NPT (M × F)
- Pressure Rating: Up to 4,000 PSI
- Material: Stainless Steel
- Ideal for: Graco Sprayers, Pumps & Agitator Systems
Graco 118459 3/4" Union Swivel Fitting – High-Performance Rotating Connector
Compatible Machines
- Graco Airless Sprayers
- Graco Feed Pump Systems
- Graco Agitator Kits
- Industrial Coating and Mixing Systems
Product Description
Graco 118459 Fitting Union Swivel 3/4" is a precision-engineered connector designed for high-pressure fluid handling systems. Featuring a 360° swivel design and 3/4” NPT connections, it reduces hose strain, ensures leak-free sealing, and provides smooth rotation under torque. Ideal for industrial spraying and pumping operations, it supports consistent flow even in demanding environments.
Key Specifications
| Part Number | 118459 |
|---|---|
| Thread Type | 3/4–14 NPT(M) × 3/4–14 NPT(F) |
| Swivel Type | 360° Full Rotation with Ball-Bearing Support |
| Material | Stainless Steel Alloy |
| Pressure Rating | Up to 4,000 PSI (Peak 6,000 PSI) |
| Temperature Range | -20°F to 180°F |
| Seal Type | Nitrile O-Rings with Backup Washers |
Features & Benefits
- Reduces hose torsion and fatigue through 360° swivel motion.
- Provides leak-free sealing with precision NPT threads.
- Constructed from corrosion-resistant stainless steel for extended lifespan.
- Maintains consistent flow with minimal turbulence and pressure drop.
- Compatible with a wide range of Graco sprayers and pump systems.
Installation & Maintenance Tips
- Apply thread sealant or PTFE tape before installation to ensure a tight seal.
- Torque fittings to recommended 30–35 ft-lbs for proper engagement.
- Regularly inspect O-rings for wear and replace as needed.
- Flush fluid lines after each use to prevent buildup and extend fitting life.
Frequently Asked Questions
The Graco 118459 Fitting Union Swivel 3/4" offers unmatched strength, smooth rotation, and long-lasting performance — ensuring consistent fluid delivery and reliability in every industrial spraying or pumping setup.
No reviews yet. Be the first to review this product!
