Prevost Conex Plug-In Y
Price range: $2.96 through $11.07
- Description
- Additional information
Description
Prevost Conex Plug-In Y
Seamless Modular Branching for High-Density Systems
The Prevost Conex Plug-In Y is a specialized “stem-to-tube” manifold designed to split a single air line into two parallel paths of the same diameter. Unlike a standard union Y that requires tubing on all ends, this fitting features a rigid stem that plugs directly into an existing push-to-connect fitting.
This “plug-and-play” design allows you to instantly double the capacity of a single port or fitting without adding the bulk of extra tubing segments, making it an essential component for modular machine builds and compact pneumatic circuits.
Key Features
- Direct Plug-In Stem: The precision-engineered stem mimics the outer diameter of technical tubing. It seats directly into any Conex or standard push-in fitting, turning a single outlet into a dual-port junction in one simple motion.
- Balanced “Y” Flow Dynamics: The internal “Y” geometry is superior to traditional T-junctions for high-velocity applications. It encourages a natural air path that reduces turbulence and ensures both branch lines receive equal pressure and volume.
- 360° Positional Flexibility: Once the stem is inserted into the host fitting, the Y-body can be rotated fully. This allows for precise orientation of the dual branch lines to match your machine’s layout or cable track exit points.
- Instantaneous “Grip” Technology: The two outlet ports feature Prevost’s signature stainless steel gripping rings. Simply push the technical tubing (PU, PA, or PE) in for a secure, vibration-proof, and airtight seal—no tools or clamps required.
- Ultra-Compact Footprint: By eliminating the “bridge” tubing usually required to connect a manifold, this fitting saves valuable space in tight control cabinets and robotic end-of-arm tooling.
Technical Specifications
| Feature | Specification |
| Connection Type | Equal Y (Stem to 2x Tube) |
| Technology | Push-in Stem / Push-to-connect Outlets |
| Port Configuration | Equal Diameter (Stem and Outlets are the same) |
| Max Operating Pressure | 145 PSI (10 bar) |
| Vacuum Rating | -28 inHg |
| Temperature Range | 32°F to 140°F (0°C to +60°C) |
The Professional Choice for Modular Expansion
The Prevost Conex Plug-In Y is designed for “stackable” pneumatic logic. It allows technicians to build complex distribution networks with fewer individual parts.
- Tool-Free Manifolding: Convert a single manifold outlet into a dual-feed system in seconds.
- Reduced Leak Risks: Molded as a single piece, it has fewer internal seals than an assembly of separate fittings, resulting in a more reliable, leak-free system.
- Clean Cable Management: Because the two tubes exit at a narrow angle, they can be bundled together immediately, preventing “pneumatic spaghetti” and protecting the lines from mechanical snags.
Ideal Applications
- Robotic Grippers: Distributing air from a robot’s primary arm supply to dual actuators or vacuum cups.
- Cylinder Synchronicity: Feeding two identical cylinders from a single pilot signal to ensure they move in unison.
- Manifold Header Expansion: Doubling the port density of a standard manifold block without replacing the entire unit.
- Testing & Prototyping: Rapidly splitting signals for pressure gauges or sensors during machine setup.
Installation Tip
Push the stem firmly into the host fitting until you feel it “bottom out” past the internal O-ring. When connecting your branch tubing, ensure each end is cut perfectly square using a dedicated tube cutter. A quick “pull-test” on each line will confirm the gripping mechanism is fully engaged before the system is pressurized.
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 |

























