Specifications
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Fittings |
| Structure | Female Elbow (90°) |
| Connection | Tube to Thread |
| Thread Type | M5 / R / PT / BSPT |
| Material | Nickel-Plated Brass + Engineering Plastic |
| Seal Type | O-Ring Seal / Thread Seal |
| Operating Fluid | Air |
| Working Pressure | 0 – 1.0 MPa |
| Temperature Range | 0 – 60°C |
| Applicable Tubing | PU / Nylon Tube |
Nickel-plated brass combined with O-ring sealing ensures corrosion resistance, stable performance, and long service life in pneumatic systems.
| Model | ΦD | E | B | ΦP | A | R | H |
| PLL4-M5 | 4 | 18 | 36.5 | 11 | 3.5 | M5 | 10 |
| PLL4-01 | 4 | 18 | 40 | 11 | 7 | R1/8 | 10 |
| PLL4-02 | 4 | 18 | 41 | 11 | 8 | R1/4 | 14 |
| PLL6-M5 | 6 | 20 | 38.5 | 13 | 3.5 | M5 | 12 |
| PLL6-01 | 6 | 20 | 42 | 13 | 7 | R1/8 | 12 |
| PLL6-02 | 6 | 20 | 43 | 13 | 8 | R1/4 | 14 |
| PLL6-03 | 6 | 20 | 44 | 13 | 9 | R3/8 | 17 |
| PLL6-04 | 6 | 20 | 45.5 | 13 | 10 | R1/2 | 21 |
| PLL8-01 | 8 | 22 | 44 | 15 | 7 | R1/8 | 14 |
| PLL8-02 | 8 | 22 | 45 | 15 | 8 | R1/4 | 14 |
| PLL8-03 | 8 | 22 | 46 | 15 | 9 | R3/8 | 17 |
| PLL8-04 | 8 | 22 | 47.5 | 15 | 10 | R1/2 | 21 |
| PLL10-01 | 10 | 26 | 47 | 18.5 | 7 | R1/8 | 17 |
| PLL10-02 | 10 | 26 | 48 | 18.5 | 8 | R1/4 | 17 |
| PLL10-03 | 10 | 26 | 49 | 18.5 | 9 | R3/8 | 17 |
| PLL10-04 | 10 | 26 | 50.5 | 18.5 | 10 | R1/2 | 21 |
| PLL12-01 | 12 | 28 | 49 | 21 | 7 | R1/8 | 19 |
| PLL12-02 | 12 | 28 | 50 | 21 | 8 | R1/4 | 19 |
| PLL12-03 | 12 | 28 | 51 | 21 | 9 | R3/8 | 19 |
| PLL12-04 | 12 | 28 | 52.5 | 21 | 10 | R1/2 | 21 |
| PLL14-02 | 14 | 30.5 | 52.5 | 23 | 8 | R1/4 | 22 |
| PLL14-03 | 14 | 30.5 | 53.5 | 23 | 9 | R3/8 | 22 |
| PLL14-04 | 14 | 30.5 | 54.5 | 23 | 10 | R1/2 | 22 |
| PLL16-02 | 16 | 33 | 54.5 | 25.5 | 8 | R1/4 | 24 |
| PLL16-03 | 16 | 33 | 55.5 | 25.5 | 9 | R3/8 | 24 |
| PLL16-04 | 16 | 33 | 56.5 | 25.5 | 10 | R1/2 | 24 |
Key Features
- 90° female elbow structure for direction change
- Tube-to-thread connection design
- Push-to-connect quick tube installation
- Compact structure for confined spaces
- Durable metal body with plastic components
- O-ring sealing ensures leak-resistant performance
Applications
Pneumatic automation systems
Used for connecting tubing to threaded ports with direction change
Air control components
Suitable for regulators, valves, and manifolds
Industrial machinery
Ensures flexible installation in limited spaces
Air distribution systems
Supports efficient and organized tubing layout
Compact equipment
Ideal for tight installation environments
Product Function
PLL fittings are designed to connect pneumatic tubing to threaded ports while changing airflow direction by 90 degrees.
They are particularly useful in applications where space constraints require directional adjustment without additional connectors.
Compared to other elbow types:
Product Structure & Size Range
- Models: PLL4 / PLL6 / PLL8 / PLL10 / PLL12
- Tube sizes: 4mm → 12mm
- Thread sizes: M5 / R1/8 / R1/4 / R3/8 / R1/2
- 90° elbow configuration
- Female threaded connection
- Push-to-connect interface
Why Choose Our Pneumatic Fittings
- Professional PLL pneumatic fitting manufacturer
- OEM / ODM customization for elbow fittings
- Reliable tube-to-thread connection solution
- Durable nickel plated brass structure
- O-ring sealing ensures stable connection
- Fast delivery with global B2B supply support
FAQ
Q1: What is a PLL pneumatic fitting?
It is a female elbow push-to-connect fitting used for 90-degree tube-to-thread connection.
Q2: What is a female elbow fitting used for?
It connects pneumatic tubing to threaded ports while changing direction.
Q3: What is the difference between PH and PLL fittings?
PH is a male elbow fitting, while PLL is a female elbow fitting.
Q4: Does PLL fitting include sealing?
Yes, it uses O-ring or thread sealing to ensure leak-resistant performance.
Q5: What tubing is compatible with PLL fittings?
PLL fittings are suitable for PU and nylon tubing.
CTA
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