The GRACO 223625 is a straight adapter designed to connect spray equipment using a twist-lock mechanism and a 3/8 NPSM (National Pipe Straight Mechanical) inlet. It is constructed from stainless steel for durability and is intended for use in fluid handling systems to enable quick and secure changes between guns, regulators, and other components in GRACO spray equipment.

Key Features:

• Straight adapter
• SKU: 223625, 3/8 NPSM inlet
• Stainless steel
• 300 psi (2.1 MPa, 21 bar) maximum inbound fluid pressure
• Designed for use with GRACO spray equipment and compatible with twist-lock couplers
• Twist-lock mechanism for secure and quick connection/disconnection
• Stainless steel construction for corrosion resistance and durability
• Spring-loaded design for reliable sealing
• Ease of maintenance with replaceable internal components

Applications:
Used in fluid handling and spray systems for quick and secure connection between spray guns, regulators, and other GRACO equipment. Suitable for industrial, agricultural, and maintenance applications where reliable fluid transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in fluid handling systems.
• Screw the coupler stem onto the gun inlet before connecting the twist-lock coupler
• Align the coupler slots with the pins on the stem, then push and twist to lock
• Torque to 15–25 ft/lb (20–34 N•m) for proper sealing and safety
• Ensure the spring inside faces down during installation
• Regularly inspect and maintain internal components for optimal performance