The GRACO 171860 Seat Gasket is a replacement part designed for use in stainless steel fluid pressure regulators. It is constructed to be compatible with water-based fluids and is intended to provide a reliable seal between the seat and housing in GRACO pressure regulator assemblies.

Key Features:

• Seat Gasket
• 171860
• Stainless steel, waterbase compatible fluid pressure regulators
• Designed for reliable sealing in pressure regulator assemblies
• Compatible with water-based fluids
• Intended for use in stainless steel components

Applications:
Used as a replacement or maintenance part in GRACO stainless steel fluid pressure regulators, particularly in systems handling water-based fluids.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of the equipment.
• Ensure the regulator is depressurized and isolated from the system before installation.
• Clean the seat and housing surfaces before installing the new gasket.
• Follow manufacturer guidelines for torque and assembly to prevent leaks or damage.