The GRACO 186777 STOP, BALL is a small, precision-engineered ball component designed for use in GRACO fluid handling equipment. Its main material is not explicitly stated in available sources, but similar GRACO ball parts are typically made from durable materials such as stainless steel or engineered plastics. The part is intended to function as a critical sealing or flow control element within GRACO pumps or valves, ensuring reliable operation and preventing leaks.

Key Features:

• Stop, Ball
• Designed for use in GRACO fluid handling equipment
• Precision fit for reliable sealing
• Designed for easy replacement and maintenance
• Compact and lightweight (shipping weight: 0.04–0.10 lbs)

Applications:
Used in GRACO diaphragm pumps and other fluid handling systems where precise flow control and leak prevention are required. Suitable for industrial, agricultural, and maintenance applications.

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 system is depressurized before installation or replacement
• Inspect the ball and mating surfaces for wear or damage before installation
• Follow GRACO equipment manual instructions for part replacement
• Keep spare parts on hand to minimize downtime