The GRACO 15E375 is a restrictor fitting designed for use in remote mix manifolds. It is typically constructed from durable materials suitable for industrial environments and is intended to control and balance fluid flow between components in GRACO 2K (two-component) dispensing systems, particularly where viscosity differences exist between resin and hardener streams.

Key Features:

• Restrictor fitting
• 15E375, .040 inch orifice
• Compatible with GRACO remote mix manifolds and 2K dispensing systems
• Designed to create back pressure and balance flow between components
• Helps compensate for viscosity differences between resin and hardener
• Uses 40 mesh screens and o-rings for filtration and sealing
• Ease of maintenance with replaceable screens and o-rings
• Reliable performance in demanding industrial environments

Applications:
Used in automotive, aerospace, industrial spray painting, and protective coating applications where precise fluid ratio control is required.

Installation Notes:

• Using genuine GRACO restrictors ensures proper fit, function, and safety in high-pressure fluid systems.
• Perform pressure relief procedure before installation
• Assemble o-rings and screens onto restrictor before installation
• Screw assembled restrictor into outlet manifold
• Refer to pressure drop charts and volume balancing sections in the manual for optimal performance
• Regularly inspect and replace screens and o-rings as needed