The **Graco 15G484 Control Knob (Plastic)** allows precise adjustment of pressure or fluid flow in compatible Graco sprayer systems, ensuring smooth and consistent operation.
The Graco 15G484 Knob Control Plastic is a precision-engineered interface component designed for use in airless spray systems, delivering reliable adjustment and control in demanding industrial and professional coating applications.
| Function | Serves as the manual adjustment knob for fluid or pressure control in Graco airless spray equipment, allowing precise and repeatable regulation of system parameters. |
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| Construction | Injection-moulded thermoplastic, selected for durability and chemical resistance, with glass-filled reinforcement and ergonomic grip design. |
| Performance Characteristics | High tolerance moulding ensures consistent engagement and minimal backlash under pressure; crafted to handle repeated manual operations and adjustment cycles. |
| OEM Part Number | 15G484 – designed to exact factory specifications for fit and compatibility. |
| Operator Premium Features | Ergonomic contour for easy twist-adjustment, tactile feedback for precise handling, and minimal hand fatigue in repetitive use. |
Choosing the correct adjustment knob ensures the best interface between operator and equipment, maintaining consistent spray performance, avoiding erratic flow or trigger response, and supporting long-term reliability. The Graco 15G484 is built to original equipment geometry, providing flawless fit, predictable behaviour, and elimination of guesswork when performing maintenance or system setup.
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