The GRACO 16B273 is a Posipack seal designed for use in GRACO metering and dispensing equipment. It is intended to provide a reliable seal within the valve assembly, ensuring leak-free operation when handling adhesives, sealants, or other fluids. The material is not explicitly specified, but Posipack seals are typically made from chemical-resistant elastomers suitable for demanding industrial environments.

Key Features:

• Seal, Posipack
• 2.38, ZAP
• Chemical-resistant elastomer (assumed, not explicitly stated)
• Compatible with GRACO PD44 Metering Valves and Feed Systems
• Designed for reliable sealing in metering and dispensing applications
• Suitable for use with adhesives and sealants
• Engineered for ease of maintenance and replacement

Applications:
Used in GRACO PD44 Metering Valves and Feed Systems for precise two-component micro-dispensing of sealants and adhesives in industrial and professional settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure the equipment is depressurized before replacing the seal
• Clean the seal seat and surrounding area before installation
• Follow GRACO’s recommended maintenance schedule for best results