The Graco 17K841 tube fitting is a precision-engineered 90° elbow barb with a 10-32 thread designed for seamless fluid transfer in high-demand applications. Its robust construction ensures consistent performance in demanding environments. Ideal for use in airless paint sprayer parts, this fitting enhances system reliability while minimizing downtime. Compatible with professional equipment, it supports smooth paint flow, contributing to superior finishes when using professional coatings. Built to integrate with high-pressure filtration systems, the 17K841 fitting helps maintain peak efficiency and protect critical components.
Crafted from durable materials, the Graco 17K841 resists corrosion and wear for long-term operation. Its precise barb design ensures a leak-resistant seal, reducing waste and maintaining consistent pressure throughout airless sprayer assemblies. Easy to install and suitable for a range of Graco equipment, this fitting streamlines maintenance and supports professional workflows. As part of your paint sprayer accessories collection, it delivers the reliable performance required for demanding coating projects.
$12.26Graco 17K841 Fitting Tube 90° Elbow Barb 10-32 enhances any industrial pumping setup by delivering smooth directional changes with minimal pressure loss. Precision machining ensures thread engagement accuracy down to the last micron, preventing leaks in high-pressure environments. Corrosion-resistant stainless steel resists aggressive solvents while maintaining structural integrity under repeated cycling. This elbow barb is particularly effective in confined spaces, where straight fittings would impose unwieldy bends on hoses. Fluid dynamics are optimized to reduce turbulence at the bend, promoting consistent flow rates and extending service intervals.
Precision-engineered flare profiles minimize flow separation at high velocities. A tight seal is achieved by matching the 10-32 barbed end to standard tubing diameters, allowing for simple push-on assembly. Threads are rolled rather than cut, producing clean root surfaces that resist galling and cross-threading. Tight tolerances throughout the manufacturing process contribute to reproducible performance batch after batch, offering technicians reliable installations that require minimal torque to achieve optimal engagement.
316-grade stainless steel composition provides exceptional resistance against chemicals, solvent blends, and saline environments. A polishing step removes surface imperfections that could act as corrosion initiation sites. Tensile strength exceeds 80 ksi, ensuring dimensional stability under cyclic loads or vibration. Welded joints between the barb and body undergo radiographic inspection, confirming structural integrity before plating. Passivation treatments are applied to restore chromium oxide layers after fabrication, resulting in prolonged service life.
Prior to assembly, inspect threads for damage and apply a compatible sealant or PTFE tape rated for fluid compatibility. Align the barb entry perpendicular to the tubing axis to prevent hose kinking. Ensure that the hose diameter matches the barb size snugly; a loose fit can lead to slip-off under pressure. Hand tighten the fitting first and then apply the specified torque to avoid thread deformation. An adjustable wrench can assist in achieving proper seating without overloading the fitting body.
Pneumatic controls, lubrication circuits, and cooling loops all benefit from the streamlined flow path offered by this elbow barb. Industrial painters will appreciate the reduction of pulsation when integrating this fitting into an air paint spray gun air supply line, as it smooths discharge patterns and maintains consistent atomization. In hydraulic manifolds, brief flow interruptions are minimized, while in automated dispensing units, metering precision remains unimpaired. Its compact footprint makes it ideal for low-profile assemblies.
Routine inspections should focus on thread integrity and barb deformation. When hoses are cycled repeatedly, verify that no slippage has occurred at the barb-hose interface. Replacement of O-ring seals in connecting components can prevent premature leaks. In cases of system repair, coordination with a graco piston rod overhaul schedule ensures that wear in connecting hardware does not compromise overall pump performance. Keep a log of torque values and service dates to predict potential failures.
Barb outer diameter measures 0.177 inches to match standard 1/8-inch tubing. Thread length extends 0.25 inches, providing sufficient engagement depth for secure sealing. Fitting overall length from thread start to barb tip is approximately 1.10 inches, accommodating tight installation envelopes. Maximum static working pressure reaches 10,000 psi at material yield strength, while operating temperatures span –65 °F to 450 °F. Weight per unit is 0.05 pounds, making it lightweight yet sturdy for automated systems without affecting dynamic balance.
Fitting dimensions adhere to industry-standard 10-32 UNF specifications, enabling interoperability with a broad range of Graco manifolds, block connectors, and accessory plates. Technical catalogs list this part alongside adapters, manifolds, and specialty fittings, allowing easy cross-referencing for system upgrades. Certified service centers provide expedited testing and calibration when assemblies require end-to-end validation, ensuring that fluid handling subsystems maintain peak efficiency and safety.
Engineers seeking durable, precision fluid couplings will find this 90° elbow barb an excellent choice for compact, high-pressure installations. Its robust stainless construction, careful machining, and adherence to stringent quality standards make it a reliable component in demanding environments. Passivation and radiographic inspection steps ensure each unit meets rigorous quality control measures. For comprehensive maintenance solutions and to support extended operational intervals while minimizing system downtime, a graco pump repair kit can be paired with this fitting to streamline servicing.
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