Specification Parameters
| Operating Fluid | Air |
| Type | Pneumatic Fittings |
| Proof Pressure | 1.32 MPa (13.5 kgf/cm²) |
| Max. Operating Pressure | 0~0.9 MPa (0~9.2 kgf/cm²) |
| Ambient & Fluid Temperature | 0~60°C |
| Applicable Tubing | PU Tube, Nylon Tube |
| Model | ØD × 5 | A | ØPx 5 | E |
| PK-4 | 4 | 58 | 11 | 17.5 |
| PK-6 | 6 | 66 | 13 | 19.5 |
| PK-8 | 8 | 75 | 15 | 22.5 |
| PK-10 | 10 | 87 | 18.5 | 24.5 |
| PK-12 | 12 | 99.5 | 21 | 27.5 |
Key Features
- Five-way multi-branch air distribution design
- Push-to-connect quick installation
- Compact structure for complex piping layouts
- Suitable for PU tube and nylon tube
- Reliable sealing for compressed air systems
Applications
- Pneumatic automation systems
- Air distribution manifolds
- Industrial machinery
- Robotics systems
- Packaging and assembly equipment
Widely used in pneumatic systems requiring multi-branch airflow distribution, compact tube layout, and reliable air routing.
Product Function
PK fittings are designed to distribute one compressed air source into multiple tube directions, helping organize complex pneumatic circuits in a compact and efficient way.
Simple structure comparison:
- PE = T type three-way fitting
- PY = Y type three-way fitting
- PZA = cross four-way fitting
- PK = five-way air distributor
Product Structure & Size Range
- PK4 / PK6 / PK8 / PK10 / PK12
- Tube sizes: 4mm → 12mm
- Five-way branch structure
- Push-to-connect tube locking design
Why Choose Our Pneumatic Fittings
- Professional PK pneumatic fitting manufacturer with stable supply capacity
- OEM / ODM customization for five way push to connect fitting projects
- Reliable pneumatic air distributor for automation and compressed air systems
- High-quality air fitting factory China with strict QC system
- Durable push-in pneumatic multi-branch fitting for airflow distribution
- Fast delivery and global B2B supply support
FAQ
Q1: What is a PK pneumatic fitting?
It is a five-way push-to-connect fitting used to distribute compressed air into multiple tube lines.
Q2: What is a five-way pneumatic fitting used for?
It is used for multi-branch airflow distribution in compressed air tubing systems.
Q3: What is the difference between PZA and PK fittings?
PZA is a four-way cross fitting, while PK is a five-way air distributor.
Q4: What tubing is compatible with PK fittings?
PK fittings are suitable for PU tube and nylon tube.
Q5: Can PK fittings be customized?
Yes, OEM/ODM customization is available for tube size, material, color, and structure.
CTA
Looking for reliable pneumatic five-way fittings for your system?
Contact us now for OEM/ODM solutions, bulk pricing, and fast delivery.
