PG Diff.Diam.Union Pneumatic Fitting
The PG Diff.Diam.Union Pneumatic Fitting is designed for secure connection between pneumatic tubes of different outer diameters. It simplifies transitions in tube sizes while maintaining a tight, leak-free seal.
Installation is fast and tool-free—just push the tubes into the fitting for instant engagement. The design ensures ease of use while delivering high reliability in industrial air systems.
A 160N stainless steel clip and NBR sealing ring work together to resist disconnection and maintain airtight performance, even after repeated tube insertions and removals.
Its compact body, reinforced internal structure, and compatibility with PU and nylon tubing make it ideal for high-frequency, high-pressure pneumatic setups.
Pressure-tested to 1.0 MPa withstanding up to 1.4 MPa peak pressure without leakage—perfect for dynamic industrial environments requiring reliable, mixed-diameter transitions.
| Parameter | Value |
|---|---|
| Product Name | PG Diff.Diam.Union Pneumatic Fitting |
| Fitting Type | Straight Push-to-Connect for Mixed Diameters |
| Compatible Tubing | PU Tube / Nylon Tube |
| Tube Size Compatibility | Two Different Outer Diameters |
| Seal Material | NBR Rubber O-Ring |
| Clamp Material | Stainless Steel (160N Clamping Force) |
| Working Pressure | Up to 1.0 MPa (10 kgf/cm²) |
| Max Holding Pressure | 1.4 MPa (14 kgf/cm²) |
| Operating Temperature | 0~60°C |
| Application | Mixed-Diameter Tube Connections in Pneumatic Systems |
Want to explore more CG products?Click here: Pneumatic Connector to learn more.
