Metal Push-to-Connect Air Fitting | Union Elbow | PN28 Series | Nickel-Plated Brass Pneumatic Connector
The PneumaticPlus PN28 Series Union Elbow Fitting is a space-saving metal push-to-connect air fitting designed to join two tubes at a 90-degree angle in compressed air and pneumatic systems. Built from nickel-plated brass, this fitting offers long-lasting durability and resistance to corrosion in industrial and automation environments.
The union elbow configuration allows for efficient routing of air lines in tight spaces, making it perfect for systems that require compact and clean tubing layouts. The push-to-connect mechanism enables fast, tool-free installation. Stainless steel gripper teeth and internal O-rings provide a secure, leak-free seal under pressure.
Compatible with PA11, PA12, PA6, PE, and PU tubing (95A durometer or higher), the PN28 Series is ideal for air compressors, automation equipment, and industrial pneumatic circuits.
Key Features:
✔ Union Elbow Design – Provides a clean 90-degree connection between two air tubes
✔ Nickel-Plated Brass Construction – Durable, corrosion-resistant material
✔ Push-to-Connect Technology – Allows fast and tool-free tubing installation
✔ Stainless Steel Gripper – Locks tubing securely in place
✔ Internal O-Ring Seal – Maintains airtight performance under pressure
✔ Wide Tubing Compatibility – Works with PA, PE, and PU tubing in compressed air systems
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Recommended Tubings: PA11, PA12, PA6, Polyethylene PE, Polyurethane PU (95 durometer or above)
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Acceptable Tubing Tolerance: +/- .003
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Working Temperature: -4F to 160F
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Working Pressure: Depending on tubings used and always within: 0 PSI to 217 PSI
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Vacuum Rating: to 28 Hg
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Application Fields: Pneumatic Circuits
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