The GRACO 223628 is a twist lock coupler stem designed for secure and reliable fluid connections in spray equipment. It is constructed from stainless steel and is intended for use with GRACO spray systems to ensure seamless functionality and durability under high-pressure conditions.

Key Features:

• Twist Lock Coupler Stem
• 1.3 oz, 3/8 npsm
• Stainless steel
• 300 psi maximum inbound fluid pressure
• Designed for GRACO spray equipment
• Twist lock mechanism for secure connection
• Durable stainless steel construction
• Reliable performance under high pressure
• Ease of maintenance and replacement

Applications:
Used in industrial and commercial spray equipment for fluid transfer, including lubrication, painting, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Screw the coupler stem onto the gun inlet
• Align the coupler slots with the pins on the stem
• Push the coupler onto the stem and twist to lock
• Torque to 15-25 ft/lb (20-34 N•m) as recommended by GRACO
• Ensure all connections are secure before operation
• Regularly inspect for wear or damage
• Replace seals and components as needed
• Follow GRACO’s recommended maintenance schedule