The Graco 17W642 Kit Valve Ball is engineered to meet the highest demands of modern finishing applications, delivering precise flow control at up to 1000 PSI. Designed for tough professional coatings, it features a robust stainless steel ball module that minimizes wear and tear and resists corrosion. Compatible with most Graco spray units, this assembly offers effortless installation and seamless integration, ensuring consistent performance for both new and existing systems. As part of Graco’s innovative lineup, this kit enhances equipment longevity and reduces downtime, helping professionals maintain peak efficiency on every job.
Ideal for engineers who prioritize reliability, this valve integrates effortlessly into high-pressure filtration setups to maintain consistent material delivery and minimize clogging. Whether you’re spraying varnishes, primers, or adhesives, the airless sprayer configuration guarantees smoother operation and simplified maintenance cycles.
Graco 17W642 Kit, Valve, Ball, 1000Psi, 1" provides an essential upgrade path for professionals who depend on robust fluid control in their spray systems. It combines precision-machined internals with corrosion-resistant materials, ensuring consistent operation at pressures up to 1000 psi. End users will appreciate the smooth quarter-turn action that minimizes operator fatigue and reduces downtime caused by valve wear. Ideal for demanding environments—ranging from commercial painting to sealant application—this kit supports both maintenance schedules and on-site repairs. Integration is seamless when paired with a magnum airless paint sprayer, offering a noticeable improvement in flow consistency and user confidence.
Crafted from high-grade stainless steel and reinforced polymers, the ball valve resists abrasion and chemical attack. Precision tolerances in the housing bore ensure the ball seats perfectly each time the valve closes, which reduces the risk of drippage or spray-line contamination. Response time under load remains rapid thanks to the optimally balanced ball, delivering repeatable performance cycle after cycle. Engineers will note how the one-inch diameter facilitates larger flow volumes while still offering the tactile feedback necessary for fine-tuned control during critical spraying tasks.
Maintaining consistent output at extreme pressures requires each component to adhere to stringent standards. Internal routing pathways have been shaped to minimize turbulence and pressure loss, so operators benefit from uniform spray patterns across the entire line. Integration with existing units is straightforward, and compatibility testing confirms performance integrity with popular models. This kit also pairs exceptionally well with select graco quickshot parts for users seeking to maximize throughput without sacrificing reliability.
Installation follows a plug-and-play philosophy, requiring only basic hand tools for mounting. O-ring interfaces are pre-lubricated with FDA-approved grease to facilitate an immediate pressure hold at startup. Users replacing older or worn valves will notice alignment tabs that prevent misassembly, and clearly etched flow-direction arrows assist in correct orientation. Whether you’re performing field service or bench-level maintenance, the kit arrives complete with all necessary mounting hardware and step-by-step instructions for quick deployment.
Routine inspection is simplified by the valve’s modular construction. Ball and seat assemblies can be extracted without special fixtures, reducing service time and cutting overall maintenance costs. Cartridge-style seals are readily available, and swapping them out takes only minutes. For those looking to refresh pump performance alongside valve upkeep, consider incorporating a graco replacement pump into your servicing plan—this combination ensures peak fluid delivery throughout the spray circuit.
Engineered for professionals who demand dependable fluid control, this ball valve kit stands out by minimizing downtime and preserving spray quality. Technical support resources include detailed schematics, troubleshooting guides, and recommended service intervals. Field technicians can also access specialized service kits and consult certified distributors for expedited repairs or component upgrades. With Graco’s commitment to durability and performance, users can trust that their equipment remains in top condition through every project and maintain efficiency via ongoing service kits.
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