Graco 107142 Vented Valve Ball 500
The Graco 107142 Valve, Ball, Vented .500 is a precision-engineered OEM valve designed for smooth fluid control and safe venting in Graco spray and coating systems.
- Vented design releases trapped air and prevents pressure surges.
- ½-inch port size fits standard fluid lines.
- Durable alloy construction for long-term reliability.
Comprehensive Overview of Graco 107142 Valve, Ball, Vented .500
The Graco 107142 Valve, Ball, Vented .500 is a high-precision vented ball valve engineered for fluid-handling systems where trapped air, pressure surges or venting requirements must be managed. With a vented design, half-inch port size (.500), and genuine OEM manufacturing standards, this valve helps maintain reliable performance in demanding spray and coating equipment applications.
Compatible Machines
- Graco industrial spray rigs and proportioning units that list part number 107142 for vent valve service in fluid lines.
- Graco coating and transfer systems using a .500-inch ball valve with venting function to control air release and fluid continuity.
- Graco maintenance and service kits for fluid-handling assemblies where the 107142 vented ball valve replaces older non-vented valves to improve system reliability.
Key Features
- Vented ball-valve construction allows safe release of trapped air or gas pockets while maintaining control of fluid flow.
- ½-inch (.500) port size matches standard fluid-line configurations in spray and coating equipment.
- OEM-certified by Graco to deliver correct thread sizing, sealing performance and pressure rating for factory systems.
- High-duty materials built for durability in high-pressure, chemical-exposed, industrial-grade fluid systems.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 107142 |
| Component Type | Ball Valve, Vented – ½ inch (.500) Port |
| Typical Application | Fluid line venting, air release and flow-control in Graco spray/transfer systems |
| Material | Industrial-grade alloy or stainless with ball-valve core and vent port |
| OEM Compatibility | Genuine Graco replacement part |
Installation & Maintenance Guidelines
- Depressurize the system and isolate fluid before installing or servicing the valve to prevent fluid ejection or inadvertent flow.
- Ensure the mating threads, sealing surfaces and vent port areas are clean and free of debris or damage.
- Install the valve according to the manufacturer’s torque and alignment specifications to ensure proper sealing and vent-functionality.
- During routine maintenance, inspect for signs of leakage, ball-wear, vent-port blockage or corrosion; replace the valve if performance is compromised.
Frequently Asked Questions
Choosing the correct vented ball-valve component — the Graco 107142 Valve, Ball, Vented .500 — ensures controlled fluid flow, safe venting of trapped air and dependable long-term performance for your Graco spray, transfer or coating system.
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