The GRACO 257716 is a restrictor orifice assembly designed to control fluid flow within GRACO dispensing equipment. Its material is not explicitly stated, but similar GRACO restrictor assemblies are typically constructed from durable metals suitable for high-pressure applications. This part is intended for use in professional fluid dispensing systems, particularly for polyol and isocyanate materials, and is shipped as a loose part for maintenance or replacement.

Key Features:

• Restrictor, Orifice Assembly
• .038
• Designed for GRACO GX-16 and similar dispensing equipment
• Precision-engineered for reliable flow control
• Shipped as a loose part for easy maintenance
• Intended for professional use only

Applications:
Used in GRACO dispensing systems for controlling the flow of polyol and isocyanate materials in industrial and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure the system is depressurized before installation
• Refer to the equipment manual for specific installation procedures
• Inspect o-rings and seals for wear and replace as necessary
• Use only compatible fluids and pressures as specified by GRACO
• Regularly inspect the restrictor orifice for wear or blockage
• Replace as part of routine maintenance or if flow issues are detected
• Keep spare parts on hand for quick replacement