Graco 159939 Valve Nozzle Coupling
$31.30
In Stock
The Graco 159939 Valve Nozzle Coupling provides a secure connection between the valve and nozzle in select high-pressure sprayer assemblies. Key benefits include:
- OEM precision fit for reliable operation
- Durable metal construction for high-pressure performance
- Ensures leak-free connection between nozzle and valve
- Compatible with specific Graco high-pressure and legacy sprayer units
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Genuine OEM Part
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Graco 159939 Valve Nozzle Coupling – Product Overview
Compatible Machines
The Graco 159939 Valve Nozzle Coupling is designed to connect nozzle and valve assemblies in select Graco sprayers. Based on available documentation, it may fit the following equipment:
- Selected Graco High-Pressure Valve Assemblies
- Specialized or legacy Graco Airless Sprayer Units
- Graco pump and nozzle assembly combinations requiring this coupling
Specifications
| Specification | Details |
|---|---|
| Part Number | 159939 |
| Component Type | Valve Nozzle Coupling |
| Application | Connects nozzle to valve in high-pressure spray systems |
| Material | Durable metal for high-pressure performance |
| Weight | Approx. 0.08 lbs |
| Design | Precision coupling for secure nozzle-valve connection |
Key Features
| Feature | Description |
|---|---|
| OEM Precision Fit | Engineered by Graco to ensure exact alignment in compatible assemblies |
| Durable Construction | High-quality metal ensures long-lasting performance under pressure |
| Secure Connection | Provides a reliable link between nozzle and valve for consistent spray operation |
| Specialized Application | Designed for specific valve and pump assemblies, especially in legacy units |
Installation & Maintenance
Install the Graco 159939 Valve Nozzle Coupling by carefully placing it between the valve and nozzle assembly, ensuring threads or fittings are aligned and tightened properly. Regular inspection and cleaning of the connection points will maintain optimal spray performance and prevent leaks.
Frequently Asked Questions
It connects the nozzle to the valve assembly, ensuring a secure and leak-free link for high-pressure spraying.
No. It is designed for specific high-pressure valve assemblies and specialized or legacy units. Always check your parts diagram.
Align the coupling carefully with the valve and nozzle fittings, tighten appropriately, and inspect periodically for leaks or wear.
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