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 | ΦD | E | B | ΦP | A | G | H |
| PL4-M5 | 4 | 18 | 21.5 | 11 | 3.5 | M5 | 10 |
| PL4-01 | 4 | 18 | 25 | 11 | 7 | R1/8 | 10 |
| PL4-02 | 4 | 18 | 26 | 11 | 8 | R1/4 | 14 |
| PL6-M5 | 6 | 20 | 23.5 | 13 | 3.5 | M5 | 12 |
| PL6-01 | 6 | 20 | 27 | 13 | 7 | R1/8 | 12 |
| PL6-02 | 6 | 20 | 28 | 13 | 8 | R1/4 | 14 |
| PL6-03 | 6 | 20 | 29 | 13 | 9 | R3/8 | 17 |
| PL6-04 | 6 | 20 | 30.5 | 13 | 10 | R1/2 | 21 |
| PL8-01 | 8 | 22 | 29 | 15 | 7 | R1/8 | 14 |
| PL8-02 | 8 | 22 | 30 | 15 | 8 | R1/4 | 14 |
| PL8-03 | 8 | 22 | 31 | 15 | 9 | R3/8 | 17 |
| PL8-04 | 8 | 22 | 32.5 | 15 | 10 | R1/2 | 21 |
| PL10-01 | 10 | 26 | 32 | 18.5 | 7 | R1/8 | 14 |
| PL10-02 | 10 | 26 | 33 | 18.5 | 8 | R1/4 | 14 |
| PL10-03 | 10 | 26 | 34 | 18.5 | 9 | R3/8 | 17 |
| PL10-04 | 10 | 26 | 35.5 | 18.5 | 10 | R1/2 | 21 |
| PL12-01 | 12 | 28 | 34 | 21 | 7 | R1/8 | 19 |
| PL12-02 | 12 | 28 | 35 | 21 | 8 | R1/4 | 19 |
| PL12-03 | 12 | 28 | 36 | 21 | 9 | R3/8 | 19 |
| PL12-04 | 12 | 28 | 37.5 | 21 | 10 | R1/2 | 21 |
| PL14-02 | 14 | 30.5 | 37.5 | 23 | 8 | R1/4 | 22 |
| PL14-03 | 14 | 30.5 | 38.5 | 23 | 9 | R3/8 | 22 |
| PL14-04 | 14 | 30.5 | 39.5 | 23 | 10 | R1/2 | 22 |
| PL16-02 | 16 | 33 | 39.5 | 25.5 | 8 | R1/4 | 24 |
| PL16-03 | 16 | 33 | 40.5 | 25.5 | 9 | R3/8 | 24 |
| PL16-04 | 16 | 33 | 41.5 | 25.5 | 10 | R1/2 | 24 |
| PL16-06 | 16 | 33 | 43.5 | 25.5 | 12 | R3/4 | 27 |
Key Features
- Push-to-connect quick installation design
- 90° elbow structure for space-saving layout
- Male thread connection (tube to thread)
- Leak-proof sealing with internal O-ring
- Durable nickel-plated brass and engineering plastic construction
Applications
- Pneumatic automation systems
- Industrial machinery
- Air compressor systems
- Robotics and assembly lines
- Packaging equipment
Widely used in pneumatic systems requiring directional air routing, compact installation, and reliable tube connections.
Product Structure & Types
- PL male elbow connector (tube → male thread 90°)
- Thread standards: BSPT, NPT, metric
- Tube sizes: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm
- Common models: PL4, PL6, PL8, PL10, PL12, PL14, PL16
These fittings are widely used for flexible pneumatic system layout and efficient tubing direction control.
Why Choose Our Pneumatic Fittings
- Professional PL pneumatic elbow fitting supplier with full size range
- OEM / ODM customization for male elbow push to connect fitting projects
- Reliable pneumatic elbow connector for automation and industrial systems
- High-quality air fitting factory with strict quality control standards
- Durable push-in pneumatic fittings for leak-free compressed air applications
- Fast delivery and global
FAQ
Q1: What is a PL pneumatic fitting?
It is a push-to-connect male elbow fitting used for 90-degree tube-to-thread connections in pneumatic systems.
Q2: What does “male elbow fitting” mean?
It means the fitting has a male threaded end and a 90-degree elbow structure, allowing tubing to connect to a threaded port at an angle.
Q3: What is the advantage of a 90 degree pneumatic elbow fitting?
It helps change the tubing direction and saves installation space in compact pneumatic layouts.
Q4: How does a push-to-connect fitting work?
The tube is inserted into the fitting and locked by internal gripping teeth, while an O-ring provides sealing.
Q5: What is the difference between PC and PL pneumatic fittings?
PC fittings are straight male connectors, while PL fittings are 90-degree male elbow connectors.
Q6: What tube sizes are available for PL fittings?
Common tube sizes include 4mm, 6mm, 8mm, 10mm, 12mm,14mm and 16mm.
Q7: Where are PL pneumatic elbow fittings used?
They are widely used in pneumatic automation systems, air compressors, robotics, packaging equipment, and industrial machinery.
Q8: Can PL pneumatic fittings be customized?
Yes, OEM/ODM customization is available for thread types, tube sizes, materials, colors, and branding.

