The GRACO 25C921 is a manual valve component from the Em Series, specifically the Em20 Valve with a flexible extension and 1/2" BSPT (British Standard Pipe Taper) connection. It is designed for use within GRACO lubrication systems to control the flow of lubricants. The material is not specified in available documentation, but typical GRACO industrial valves are constructed from robust metals or engineered plastics for durability and chemical resistance.

Key Features:

• Manual valve
• Em Series Em20 Valve, Flex Ext, 1/2" Bspt
• Minimum flow rate: 0.95 l/min
• Designed for integration with GRACO lubrication systems
• Flexible extension for ease of installation and access
• Manual operation for precise control
• Robust construction for industrial environments

Applications:
Used in industrial lubrication systems for controlling lubricant flow to machinery and equipment, suitable for various industries including mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of lubrication systems.
• Ensure the system is depressurized before installation or maintenance.
• Use appropriate tools and follow GRACO guidelines for BSPT connections.
• Inspect the valve and extension for damage before installation.
• Test the system for leaks after installation.
• Regularly inspect the valve and extension for wear or damage.
• Clean the valve and surrounding area to prevent contamination.
• Replace the valve if leaks or operational issues are detected.