50PCS PC Series Pneumatic Fittings – 1/8" 1/4" 3/8" 1/2" Male Thread Air Connector (PC4/6/8/10/12)
PC Series Pneumatic Fittings – 50PCS Male Thread Air Quick Connectors (PC4 / PC6 / PC8 / PC10 / PC12)
The PC Series Pneumatic Quick Connectors are high-quality push-in air fittings designed for reliable and leak-free connection of PU and Nylon pneumatic hoses. Suitable for industrial automation, air systems, compressors and vacuum applications.
These male thread air connectors support operating pressure up to 1.0 MPa (max 1.32 MPa) and provide fast installation without tools. Made from durable plastic body, brass threaded components and NBR sealing, they ensure long service life and stable performance.
Available for hose diameters 4mm, 6mm, 8mm, 10mm and 12mm with thread options 1/8", 1/4", 3/8", 1/2".
Key Features
Tool-free fast hose connection system.
Normal pressure 0–1.0 MPa, maximum 1.32 MPa.
Negative pressure up to -750 mmHg (10 Torr).
Plastic body, brass thread and NBR seal.
Suitable for PU, Nylon and Polyurethane tubes.
Ideal for automation, compressors and pneumatic systems.
Applications
- Pneumatic control systems
- Air compressors
- Industrial automation
- CNC machinery air supply
- Vacuum systems
- Workshop air distribution
Variant Selection Guide – PC Series
| Model Code | Hose Outer Diameter (ΦD) | Thread Type | Thread Size | Description |
|---|---|---|---|---|
| PC4-M5 | 4mm | Metric | M5 x 0.8 | 4mm hose × M5 male thread |
| PC4-01 | 4mm | BSP | 1/8" | 4mm hose × 1/8" male thread |
| PC6-01 / 02 / 03 / 04 | 6mm | BSP | 1/8" / 1/4" / 3/8" / 1/2" | 6mm hose × selected male thread |
| PC8-01 / 02 / 03 / 04 | 8mm | BSP | 1/8" / 1/4" / 3/8" / 1/2" | 8mm hose × selected male thread |
| PC10-01 / 02 / 03 / 04 | 10mm | BSP | 1/8" / 1/4" / 3/8" / 1/2" | 10mm hose × selected male thread |
| PC12-01 / 02 / 03 / 04 | 12mm | BSP | 1/8" / 1/4" / 3/8" / 1/2" | 12mm hose × selected male thread |
How to Read the Model Code
PC6-02 = PC Series Male Connector → 6mm Hose → 1/4" Male Thread
PC8-03 = PC Series Male Connector → 8mm Hose → 3/8" Male Thread
PC12-04 = PC Series Male Connector → 12mm Hose → 1/2" Male Thread
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Pneumatic Male Thread Quick Fitting (PC Series) |
| Available Models | PC4 / PC6 / PC8 / PC10 / PC12 |
| Thread Sizes | 1/8", 1/4", 3/8", 1/2" |
| Hose Diameter (OD) | 4mm / 6mm / 8mm / 10mm / 12mm |
| Working Medium | Air / Vacuum |
| Normal Operating Pressure | 0 – 1.0 MPa (0 – 10.2 kgf/cm²) |
| Maximum Pressure | 1.32 MPa |
| Negative Pressure | -750 mmHg (10 Torr) |
| Operating Temperature | 0 – 60 °C |
| Material | Plastic Body + Brass Thread + NBR Seal |
| Tube Compatibility | PU / Nylon / Polyurethane |
| Color | Blue / Black |
| Package Quantity | 50 PCS Set |
Model & Dimension Reference
| Model | Hose OD (ΦD) | Thread (R) | Length (L) | Height (C) | Hex Size (H) |
|---|---|---|---|---|---|
| PC4 Series | 4mm | M5 / 1/8" | 19.5mm | 14mm | 9–14mm |
| PC6 Series | 6mm | 1/8" / 1/4" | 22–26mm | 18.5mm | 12–17mm |
| PC8 Series | 8mm | 1/8" / 1/4" / 3/8" / 1/2" | 27–30mm | 18.5–21mm | 14–21mm |
| PC10 Series | 10mm | 1/8" / 1/4" / 3/8" / 1/2" | 26.5–32.5mm | 21mm | 17–21mm |
| PC12 Series | 12mm | 1/8" / 1/4" / 3/8" / 1/2" | 30–35mm | 23mm | 21mm |