GRACO 158256 – Union Swivel Fitting, 1/2″, 7500 PSI, 3/8″

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