The GRACO 195898 is a check valve designed for use in high-pressure fluid systems. It features a 1/4 inch NPT (National Pipe Thread) connection and is constructed with PTFE (Teflon) seals for chemical resistance and durability. This valve is intended to prevent backflow and ensure unidirectional flow within GRACO equipment, commonly used in spray foam, lubrication, and other industrial fluid handling applications.

Key Features:

• Check Valve
• 1/4 NPT
• PTFE (Teflon) seals
• Designed for use with GRACO fluid handling equipment, especially spray foam and lubrication systems
• PTFE seals for chemical resistance and durability
• Reliable unidirectional flow control
• Compact design for easy integration into existing systems

Applications:
Used in spray foam, lubrication, and other industrial fluid handling systems where prevention of backflow is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of leaks and system failures.
• Ensure threads are clean and free of debris before installation
• Apply appropriate thread sealant if required by the application
• Tighten to recommended torque specifications to avoid damage to seals or threads
• Inspect seals and valve body for wear or damage before installation