The GRACO B33301 is a check valve kit designed for in/out applications, constructed with HNBR (Hydrogenated Nitrile Butadiene Rubber) seals. This kit is intended to ensure reliable flow direction control and prevent backflow in GRACO fluid handling equipment, supporting maintenance and operational efficiency.

Key Features:

• Check Valve Kit
• B33301
• HNBR (Hydrogenated Nitrile Butadiene Rubber) seals
• Designed for use with GRACO fluid handling equipment; specific models not listed
• Reliable flow direction control
• Prevents backflow
• Durable HNBR material for chemical and temperature resistance
• Ease of maintenance as a kit

Applications:
Used in fluid handling systems where reliable check valve operation is required, such as lubrication, sealant, or adhesive dispensing equipment. Suitable for industrial maintenance and operational environments.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Follow GRACO equipment manual for specific installation procedures
• Ensure proper alignment and secure fitting of check valves
• Inspect seals for wear or damage before installation
• Use appropriate tools and safety precautions during installation