The GRACO 6311-183 is a check valve designed for use in fluid handling systems. It is constructed from stainless steel (SST), ensuring durability and resistance to corrosion. This valve is intended to allow fluid flow in one direction while preventing backflow, maintaining system integrity and safety within GRACO equipment.

Key Features:

• Check Valve
• 1'' MXF SST
• Stainless Steel (SST)
• Designed for use with GRACO fluid handling equipment; specific compatibility should be verified with equipment manuals or GRACO specialists
• Durable stainless steel construction for long service life
• Designed for reliable one-way flow control
• Suitable for demanding industrial environments

Applications:
Used in fluid handling systems where prevention of backflow is critical, such as in lubrication, paint, and chemical transfer applications. Commonly found in industrial, agricultural, and maintenance equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the valve is installed in the correct flow direction as indicated by markings
• Inspect valve and mating surfaces for cleanliness and damage before installation
• Tighten connections to manufacturer specifications to prevent leaks
• Regularly inspect and maintain the valve as part of routine equipment service