The GRACO 190761 BUSHING, SEAL BACKUP is a Teflon®-based component designed to provide backup support for seals within GRACO PrecisionFlo Metering Valve assemblies. Its primary function is to ensure proper seal alignment and prevent leakage in high-viscosity fluid handling systems.

Key Features:

• Bushing, Seal Backup
• SKU:. 190761
• Teflon® (PTFE)
• GRACO PrecisionFlo Metering Valve assemblies
• Provides reliable backup for seals
• Supports high-viscosity fluid handling (30,000–300,000 CPS)
• Enhances seal longevity and system reliability

Applications:
Used in GRACO PrecisionFlo Metering Valve assemblies for applications involving the precise metering and dispensing of high-viscosity fluids, such as polyurethane and other industrial coatings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the system is depressurized before installation.
• Clean the installation area to prevent contamination.
• Follow the equipment manual for specific installation procedures.