The GRACO 25N738 is a stainless steel check valve with relief, designed for use in GRACO E-Flo sealant supply systems. It is intended to control and regulate the flow of single-component sealants and adhesives, ensuring reliable operation and preventing backflow in industrial and automotive applications.

Key Features:

• Check valve with relief
• 1 in.
• Stainless steel
• GRACO E-Flo SP electric supply pumps for sealants and adhesives
• Stainless steel construction for durability and corrosion resistance
• Relief feature for pressure management
• Designed for reliable, maintenance-friendly operation in demanding environments

Applications:
Industrial and automotive sealant and adhesive dispensing systems, particularly where controlled flow and backflow prevention are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the E-Flo SP system.
• Follow all safety instructions and torque specifications as outlined in the GRACO E-Flo SP manual
• Apply appropriate thread sealant to all non-swivel pipe threads
• Ensure proper alignment and secure mounting to prevent leaks and system failure
• Regularly inspect for wear or damage
• Clean and lubricate as recommended by GRACO
• Replace worn or damaged parts promptly to maintain system integrity