Optimize your coating workflow with the Graco 17A564 Valve Thermal Relief GP & CAT. Designed for durability and reliability in demanding environments, this precision component helps maintain consistent fluid pressure while preventing heat-induced clogs. Its robust construction integrates seamlessly with any airless sprayer setup, delivering smoother operations and reduced downtime. Ideal for use in spray rigs handling high-viscosity paints and specialized solvents, it ensures you achieve superior atomization and finish quality on every job.
Engineered to support professional coatings applications, the 17A564 Valve Thermal Relief offers unparalleled performance. Its advanced thermal relief mechanism safeguards sensitive materials by releasing built-up heat during extended use, while the internal filtration design contributes to efficient high-pressure filtration and extended pump life. Whether you’re tackling industrial maintenance projects or high-volume commercial jobs, this Graco component stands as the go-to choice for consistency, reliability, and peak operational efficiency across a broad range of finishing tasks.
$19.1Graco 17A564 ValveThermal ReliefGp & Cat represents an innovative safeguard against temperature-induced overpressure in industrial fluid systems. Operating as a precise thermal relief valve, this assembly reacts dynamically to temperature fluctuations, ensuring consistent performance when viscosity shifts impact pressure. Its compact form factor fits seamlessly into pump headers, while the integrated thermally sensitive element offers rapid activation at predefined thresholds. Whether incorporated in solvent- or water-based circuits, operators appreciate the reduction in downtime and the mitigation of seal failure risk associated with this advanced relief mechanism.
Operators often pair this ValveThermal ReliefGp & Cat with high-output pumping units in demanding environments. In heavy-duty applications, professionals trust graco spray rigs for comprehensive fluid delivery, and this relief unit complements them by providing unparalleled thermal protection. Maintenance teams praise its streamlined interface for quick diagnostics and part swaps, facilitating uninterrupted flow in long shifts. Stainless steel construction resists corrosive agents common in coatings and adhesives, while the compact footprint integrates easily into existing manifolds, minimizing retrofitting efforts.
Thermal relief functionality hinges on an internal element calibrated to expand at designated temperatures, triggering pressure release before thresholds exceed safe limits. Calibration tolerances are maintained within ±2°F to ensure precise actuation under variable load conditions. Designed to protect pumps and downstream components, it mitigates heat-induced viscosity spikes that can lead to cavitation or seal extrusion. For spray finishing operations, pairing with an airless graco spray gun helps maintain smooth atomization by preventing erratic pressure surges, safeguarding both equipment and project quality.
Coating specialists will find this relief assembly indispensable when working with heavy solids or fast-curing materials. By diverting excess pressure back to the supply reservoir, it stabilizes spray patterns and maintains consistent flow rates. Retrofitting into existing circuits only requires standard NPT adapters, avoiding specialized tooling. Its minimal dead volume ensures prompt reset after activation, reducing material waste. Integration with an airless paint sprayer graco enhances system harmony, delivering uniform coverage even in extended production runs or high-temperature workshops.
Specifications highlight a relief range from 500 to 2,000 psi, selectable in 50 psi increments to match process demands. Flow capacity scales up to 10 gallons per minute at nominal settings, while shut-off accuracy prevents unintended backflow. All wetted parts are manufactured from 316 stainless steel for optimal chemical resistance, and high-temperature elastomers maintain seat integrity up to 250 °F. Weighing just 1.2 pounds, it imposes minimal load on mounting brackets. Each unit undergoes rigorous leak testing and cycle validation before delivery.
Installation follows straightforward procedures: clean mating surfaces, apply compatible sealant or tape, and torque connections to recommended specs. Periodic inspection of O-rings and springs is advised after 500 operating hours or when signs of wear appear. Replacement kits include pre-lubricated seals and calibrated spring modules for hassle-free servicing. Field technicians can perform detailed inspections without removing the entire assembly, thanks to an internal access port that streamlines component swaps. Comprehensive documentation supports maintenance schedules and ensures regulatory compliance in critical installations.
Continuous operation reliability is validated through extensive lab and field testing under cyclic thermal loads. Endurance trials simulate heat-up and cool-down sequences, verifying that actuation thresholds stay within tolerance. Shock resistance testing confirms that transient surges won’t compromise seating integrity. Vibration assessments mimic conditions on portable platforms and spray units, confirming valve durability. Salt-spray cycles ensure corrosion resistance in challenging environments. This comprehensive scrutiny delivers reduced service interruptions, lower downtime, and a marked decline in maintenance expenses.
Manufacturers may request tailored relief ranges or alternative materials to match specific process requirements. Options include Hastelloy housings for aggressive chemistries, high-temperature springs for elevated activation points, and BSPP or metric fitting configurations. Engineers gain early access to CAD models, material certifications, and dimensional data to streamline design integration. Responsive technical teams offer expert guidance and troubleshooting, backed by thorough documentation. These customization and support services ensure uninterrupted performance and regulatory compliance across diverse industrial settings.
Deploying this valve assembly in automotive finish lines, industrial coating operations, or portable spray cabinets optimizes system footprint and reduces spare parts inventory. End users experience consistent fluid control, enhanced safety margins, and fewer unplanned outages. Consolidated thermal relief and pressure regulation simplifies maintenance protocols and conserves valuable floor space. By scheduling routine relief valve service, businesses preserve operational integrity and extend the service life of the 17A564 ValveThermal ReliefGp & Cat, elevating productivity and cost efficiency.
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