GRACO 158256 - Union Swivel Fitting, 1/2", 7500 PSI, 3/8"

GRACO straight swivel adapter fitting designed to provide flexible connection between rigid threaded connections, allowing for easier hose routing and reduced stress on spray equipment connections in finishing applications.

Specifications

• Inside Diameter: 1/2 inch
• Thread: 3/8 inch
• Max Working Pressure: 7500 PSI
• Fitting Type: swivel
• Connection Type: male x female
• Adapter Type: straight swivel

Features

• Swivel design for flexible positioning
• Designed for dispense valve inlet connections
• Compatible with 3/8 inch ambient hose systems
• Swivel connection reduces hose stress
• Allows flexible hose routing
• Rigid to swivel thread conversion

Applications

• Hot melt adhesive dispensing systems
• Industrial adhesive application
• Automated dispensing equipment
• Finishing equipment connections
• Spray gun hose routing
• Paint system connections

Compatible Equipment

• 3/8 inch ambient hose systems
• Dispense valves
• Hot melt adhesive equipment
• GRACO finishing equipment
• Paint spray systems

Related Parts

• 190451 - Dispense Valve Inlet fitting (1/2 inch)
• 124287 - PGM Outlet fitting
• 124286 - PGM Outlet fitting
• C20595 - PGM Outlet fitting
• 208434 - Union Adapter Fitting, 1/8 NPT Rigid to 1/4 NPT Swivel
• 156823 - Airless Union Fitting, 1/4" NPT(M) x 1/4" NPSM(F), 5000 PSI (345 Bar
• 157705 - High-Pressure Union Fitting, 1/4" NPT(M) x 3/8" NPSM(F), 5000 PSI (345 Bar
• 155665 - Fitting Union Adapter
• 162505 - Swivel Union Fitting, 3/8 NPT Rigid to 1/2 NPT Swivel, 7250 PSI (500 Bar)
• 156684 - Adapter Union Fitting, 1/2 NPT Rigid to 1/2 NPT Swivel

This is a swivel fitting as indicated by the asterisk. Used specifically for dispense valve inlet connections in ambient temperature applications. Part of GRACO's pipe swivel adapter family for finishing accessories, converts 1/2 NPT rigid thread to 3/8 NPT swivel thread in straight configuration Part of GRACO's unions product family for high-pressure applications

Reference Manuals

• 340528 (Page 5) PGM Metering System
• 345020 (Page 77) Finishing Accessories
• 3J0416EN (Page 14) ENAP-A
• 3J0416ENAP-A (Page 13)
• 3J0679EN (Page 14) ENEU