The GRACO 123935 is a replacement O-ring made from Viton Extreme (ETP) fluoroelastomer, designed for use in GRACO equipment where superior chemical resistance and durability are required. This O-ring is intended to provide reliable sealing in demanding environments, particularly in applications involving aggressive chemicals or high temperatures.

Key Features:

• O-ring
• Viton Extreme (ETP) fluoroelastomer
• Designed for use with GRACO equipment; compatible with applications requiring high chemical resistance
• Superior chemical resistance compared to standard Viton A
• High temperature resistance (up to 437°F/225°C in dry air service, actual limits may vary by application)
• Durable and reliable sealing performance
• Cost-effective alternative to perfluoroelastomers like Kalrez® for some applications

Applications:
Chemical processing, chemical storage, wet etch, dry etch, CVD, resist stripping, coater developer, and other industrial applications requiring robust sealing solutions.

Installation Notes:

• Using genuine GRACO O-rings ensures optimal performance, compatibility, and longevity of equipment, reducing downtime and maintenance costs.
• Ensure the O-ring is clean and free from debris before installation
• Lubricate the O-ring with a compatible lubricant if recommended by the equipment manual
• Inspect the O-ring and mating surfaces for damage or wear before installation
• Follow GRACO equipment manual instructions for proper installation and torque specifications