Prevost Conex 90 Degree Plug-In Elbow
Price range: $1.97 through $7.55
- Description
- Additional information
Description
Prevost Conex 90° Plug-In Elbow
Compact Directional Adaptation for Port & Fitting Extension
The Prevost Conex 90° Plug-In Elbow is a versatile “stem-to-tube” adapter designed to create a sharp, right-angle turn directly from an existing push-to-connect fitting. Unlike a standard male elbow that threads into a port, this “Plug-In” model features a rigid stem that mimics the diameter of pneumatic tubing. It plugs directly into another fitting, effectively converting it into a 90-degree outlet.
This is the ultimate problem-solver for technicians needing to change line direction in tight spaces where a threaded fitting cannot be easily swapped or where a standard tubing bend would be too wide.
Key Features
- Direct Stem-In Integration: The precision-machined stem inserts directly into any standard Conex or push-in fitting. This allows for an instant 90 degree turn without the need for a short “bridge” piece of tubing, saving space and reducing leak points.
- 360° Positional Flexibility: Once the stem is inserted into the host fitting, the elbow can be rotated a full 360 degrees. This allows you to “aim” your air line in any direction, ensuring perfect alignment with machine frames or cable tracks.
- Instantaneous “Grip” Technology: The receiving end features Prevost’s signature stainless steel gripping ring. Simply push the technical tubing (PU, PA, or PE) in for a secure, tool-free, and airtight seal.
- Ultra-Low Profile Transition: Designed to be as compact as possible, this elbow allows for tight routing around obstacles, making it ideal for dense manifold blocks and compact robotic assemblies.
- High-Impact Technical Polymer: Manufactured from a durable composite that is resistant to corrosion, moisture, and industrial oils. It is lightweight, which minimizes stress on the host fitting during high-vibration operation.
Technical Specifications
| Feature | Specification |
| Connection Type | 90° Elbow (Stem-to-Tube) |
| Technology | Push-in / Stem Plug-in |
| Max Operating Pressure | 145 PSI (10 bar) |
| Vacuum Rating | -28 inHg |
| Temperature Range | 32°F to 140°F (0°C to +60°C) |
| Compatible Tubing | Polyurethane (PU), Nylon (PA), Polyethylene (PE) |
The “Zero-Tubing” Solution for Tight Bends
In many pneumatic layouts, space is so restricted that a standard tube cannot be bent 90 degrees without kinking or stressing the fitting’s O-ring. The Prevost Conex 90° Plug-In Elbow provides a “hard” turn that maintains a full-bore internal air path. This ensures:
- Zero Kinking: Eliminates the risk of air flow restriction caused by collapsed tubing.
- Modular Stacking: Allows you to stagger port heights and directions on a manifold by plugging an elbow into a standard straight connector.
- Cleaner Routing: Keeps air lines close to the mounting surface, protecting them from mechanical snags and improving the machine’s aesthetics.
Ideal Applications
- Manifold Block Management: Reorienting ports to avoid interference with wiring looms or adjacent hardware.
- Pneumatic Control Panels: Neatly routing lines against the backplate of a shallow enclosure.
- Maintenance & Repair: Quickly adapting a straight fitting to a 90-degree exit without disassembling the entire port assembly.
- Robotic End-Effectors: Guiding tubing around the small, articulating joints of a robotic arm where space is at a premium.
Installation Tip
Push the stem firmly into the host fitting until you feel it “seat” past the internal O-ring. Once installed, rotate the elbow to your desired exit angle before inserting your final tubing run. This ensures the line is under zero tension, significantly extending the life of your pneumatic seals.
Additional information
| Tube OD | 1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2", 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm |
|---|---|
| Fitting ID | 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, 1/2, 6 mm, 8 mm, 10 mm, 12 mm, 4 mm, 14 mm, 16 mm |
| Product Range | Conex and Connections |

























