WPU Equal Union Straight
Grey type push in fitting, pneumatic fitting, push to connect fitting equal union straight is designed to connect two pneumatic tubes with same tubing diameter in same direction. Union straight push in fitting, pneumatic fitting, push to connect fitting bodies are made of strong grey color thermoplastic (PBT) and have stainless steel tube gripping claws. Simple installation–push the tubing in, and the connection is complete. To release the tubing, press the release sleeve on the fitting, and you can easily pull the tube out. Accommodate metric tubing O.D ranging from 4 mm to 16 mm, inch tubing O.D ranging from 1/8″ to 1/2″.
All our push in fittings, pneumatic fittings, push to connect fittings can be used with Polyurethane Tubing, Nylon Tubing, Polyethylene Tubing and PVC Tubing.
Shape of Release Sleeve: Oval and Round.
Colors of Release Sleeve: Blue, Red, Black, Grey or Custom Color.
Body Color: Black or Grey.
| Fluid Admitted | Air, Vacuum, Water (no freezing) |
| Working Pressure | 0—1.0 MPa | 0—150 psi |
| Proof Pressure | 3.0 Mpa | 435 psi |
| Negative Pressure | -100 Kpa | -29.5 In Hg |
| Working Temperature | 0—60°C | 32～140°F |
| Applicable Tube | PU / PA / PE / PVC |
| Body | Nickel Plated Brass |
| Seal, O-ring | NBR |
| Lock Claw | Stainless Steel (SUS) |
| Metric Tube ØD | ||||||||||
| 4mm | 5mm | 6mm | 7mm | 8mm | 9mm | 10mm | 12mm | 14mm | 15mm | 16mm |
| Inch Tube ØD | ||||||
| 1/8″ | 5/32″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 1/2″ |
| Part No. | Push-in Tube ΦD(mm) |
| WPU 04 | 4mm |
| WPU 05 | 5mm |
| WPU 06 | 6mm |
| WPU 08 | 8mm |
| WPU 09 | 9mm |
| WPU 10 | 10mm |
| WPU 12 | 12mm |
| WPU 14 | 14mm |
| WPU 15 | 15mm |
| WPU 16 | 16mm |
| Part No. | Push-in Tube ΦD(Inch) |
| WPU 1/8 | 1/8″ |
| WPU 5/32 | 5/32″ |
| WPU 3/16 | 3/16″ |
| WPU 1/4 | 1/4″ |
| WPU 5/16 | 5/16″ |
| WWPU 3/8 | 3/8″ |
| WPU 1/2 | 1/2″ |
| Part# | ØD | B | ØP |
| WPU 04 | 4 | 32.5 | 11 |
| WPU 05 | 5 | 35 | 13.4 |
| WPU 06 | 6 | 35 | 13.4 |
| WPU 08 | 8 | 39 | 15 |
| WPU 09 | 9 | 47 | 18.8 |
| WPU 10 | 10 | 47 | 18.8 |
| WPU 12 | 12 | 48.5 | 21 |
| WPU 14 | 14 | 56 | 26 |
| WPU 15 | 15 | 56 | 26 |
| WPU 16 | 16 | 56 | 26 |
| Part# | ØD | B | ØP |
| WPU 1/8 | 1/8 | 32 | 11 |
| WPU 5/32 | 5/32 | 32.5 | 11 |
| WPU 3/16 | 3/16 | 35 | 13.4 |
| WPU 1/4 | 1/4 | 35 | 13.4 |
| WPU 5/16 | 5/16 | 39 | 15 |
| WPU 3/8 | 3/8 | 47 | 18.8 |
| WPU 1/2 | 1/2 | 48.5 | 21 |
