The PU Plastic 4 mm quick connector is engineered for pneumatic systems requiring quick and reliable hose connections. Featuring a push-in plug design, it allows one-handed installation and removal without tools. Built-in stainless steel locking claws ensure a firm grip on the hose, preventing accidental disconnection and air leakage. Constructed from PU and plastic, it offers resistance to high pressure and long-term durability while remaining lightweight. Suitable for air and vacuum applications, this connector is widely used in industrial automation, automotive, electronics, packaging, and light manufacturing.
TECHNICAL DETAILS:
| Specification | Details |
| Origin | Mainland China |
| Brand | Generic (PU Plastic Fittings) |
| Model | Not specified |
| Type | Hose-to-Hose Quick Connector |
| Certification | CE |
| Connector Type | 4 mm OD Hose |
| Fluid Type | Air / Vacuum |
| Operating Pressure | 0–10.2 kgf/cm² (0–1.0 MPa) |
| Negative Pressure | -750 mmHg (10 Torr) |
| Operating Temperature | 0–60°C |
| Fit For Tube Material | PU / Nylon / Polyurethane |
| Quick Fitting Material | Plastic (PU composite) |
| Design Features | Push-in plug, stainless steel locking claws, elliptical ring design |
| Package Content | 1 PC Quick Fitting |
| Application | Pneumatic connectors, air hoses, compressors, automation equipment, industrial tools |
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