The GRACO 177139 POPPET VALVE is a small, precision-engineered valve component designed for use within GRACO spray equipment. Its material is not explicitly specified in available sources, but typical GRACO poppet valves are constructed from durable materials such as stainless steel, aluminum, or engineered plastics to ensure compatibility with various fluids and long service life. The valve is intended to control the flow of air or fluid within GRACO spray guns and related equipment, ensuring reliable operation and consistent performance.

Key Features:

• Poppet Valve
• Compatible with various GRACO spray guns and equipment (e.g., STX Air Spray Trigger Gun, GM 1030 TexSpray Gun)
• Precision-engineered for reliable sealing and flow control
• Compact and lightweight (approx. 0.001 lbs)
• Designed for easy replacement and maintenance
• Durable construction for long service life

Applications:
Used in GRACO spray guns and related equipment to control air or fluid flow, ensuring consistent and reliable operation in industrial, commercial, and agricultural spray applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise equipment reliability and void warranties.
• Always refer to the specific equipment manual for installation instructions
• Ensure the system is depressurized before replacing the poppet valve
• Inspect the valve seat and related components for wear or damage during replacement
• Use appropriate tools and follow GRACO’s recommended maintenance procedures