Specifications
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Fittings |
| Structure | Long Male Elbow (90°) |
| Connection | Tube to Thread |
| Thread Type | BSPP (G) |
| Material | Nickel-Plated Brass |
| Seal Type | O-Ring Seal |
| Operating Fluid | Air |
| Working Pressure | 0 – 1.0 MPa |
| Proof Pressure | Up to 1.5 MPa |
| Temperature Range | 0 – 60°C |
| Lock Claw | Stainless Steel |
| Applicable Tubing | PU / Nylon Tube |
PLL-G fittings use extended elbow structure + O-ring sealing, allowing improved sealing and installation accessibility in confined spaces.

| Model | ΦD | E | B | ΦP | A | G | H |
| PLL4-M5 | 4 | 18 | 36.5 | 11 | 3.5 | M5 | 10 |
| PLL4-G01 | 4 | 18 | 38.5 | 11 | 5.5 | G1/8 | 12 |
| PLL4-G02 | 4 | 18 | 39.5 | 11 | 6.5 | G1/4 | 15 |
| PLL6-M5 | 6 | 20 | 38.5 | 13 | 3.5 | M5 | 12 |
| PLL6-G01 | 6 | 20 | 40.5 | 13 | 5.5 | G1/8 | 12 |
| PLL6-G02 | 6 | 20 | 41.5 | 13 | 6.5 | G1/4 | 15 |
| PLL6-G03 | 6 | 20 | 42.5 | 13 | 7.5 | G3/8 | 19 |
| PLL6-G04 | 6 | 20 | 45 | 13 | 9.5 | G1/2 | 24 |
| PLL8-G01 | 8 | 22 | 42.5 | 15 | 5.5 | G1/8 | 14 |
| PLL8-G02 | 8 | 22 | 43.5 | 15 | 6.5 | G1/4 | 15 |
| PLL8-G03 | 8 | 22 | 44.5 | 15 | 7.5 | G3/8 | 19 |
| PLL8-G04 | 8 | 22 | 47 | 15 | 9.5 | G1/2 | 24 |
| PLL10-G01 | 10 | 26 | 45.5 | 18.5 | 5.5 | G1/8 | 17 |
| PLL10-G02 | 10 | 26 | 46.5 | 18.5 | 6.5 | G1/4 | 17 |
| PLL10-G03 | 10 | 26 | 47.5 | 18.5 | 7.5 | G3/8 | 19 |
| PLL10-G04 | 10 | 26 | 50 | 18.5 | 9.5 | G1/2 | 24 |
| PLL12-G01 | 12 | 28 | 47.5 | 21 | 5.5 | G1/8 | 19 |
| PLL12-G02 | 12 | 28 | 48.5 | 21 | 6.5 | G1/4 | 19 |
| PLL12-G03 | 12 | 28 | 49.5 | 21 | 7.5 | G3/8 | 19 |
| PLL12-G04 | 12 | 28 | 52 | 21 | 9.5 | G1/2 | 24 |
| PLL14-G02 | 14 | 30.5 | 51 | 23 | 6.5 | G1/4 | 22 |
| PLL14-G03 | 14 | 30.5 | 52 | 23 | 7.5 | G3/8 | 22 |
| PLL14-G04 | 14 | 30.5 | 54 | 23 | 9.5 | G1/2 | 24 |
| PLL16-G02 | 16 | 33 | 53 | 25.5 | 6.5 | G1/4 | 24 |
| PLL16-G03 | 16 | 33 | 54 | 25.5 | 7.5 | G3/8 | 24 |
| PLL16-G04 | 16 | 33 | 56 | 25.5 | 9.5 | G1/2 | 24 |
Key Features
- Extended (long body) elbow design
- 90° airflow direction change
- Tube-to-thread connection
- Improved accessibility for deep installation
- Nickel-plated brass for corrosion resistance
- O-ring sealing for leak-proof performance
- Push-to-connect quick installation
Applications
Pneumatic control systems
Used for routing tubes in deep or recessed mounting areas
Industrial automation systems
Ideal for complex layouts with limited access
Air distribution systems
Supports flexible and extended piping design
Machinery equipment
Prevents interference between components
Compact installation environments
Improves accessibility in tight spaces
Widely used in pneumatic systems requiring extended reach, flexible installation, and reliable sealing.
Product Function
PLL-G fittings connect pneumatic tubing to threaded ports while extending installation distance and redirecting airflow by 90 degrees.
Compared to standard PL fittings, PLL-G provides extended reach + better installation accessibility, making it more suitable for deep, layered, or obstructed installations.
Product Structure & Size Range
- Models: PLL4-G01 / PLL6-G02 / PLL8-G03 / PLL10-G04 / PLL12-G04
- Tube sizes: 4mm → 16mm
- Thread sizes: G1/8 → G1/2
- Long male elbow structure
- Threaded connection with O-ring sealing
Why Choose Our Pneumatic Fittings
- Professional PLL-G pneumatic fitting manufacturer
- OEM / ODM customization for long elbow fittings
- Reliable extended elbow connector for automation systems
- Durable nickel plated brass fittings with long service life
- O-ring sealing for stable leak-proof connection
- Fast delivery and global B2B supply capability
FAQ
Q1: What is a PLL-G pneumatic fitting?
It is a long male elbow push-to-connect fitting designed for extended reach installation.
Q2: What is the advantage of a long elbow fitting?
It improves installation accessibility in deep or confined spaces.
Q3: What is the difference between PL and PLL fittings?
PL is a standard elbow, while PLL is an extended (long body) elbow for better access.
Q4: Does PLL-G include an O-ring seal?
Yes, it uses an O-ring sealing system for reliable airtight performance.
Q5: What tubing is compatible with PLL-G fittings?
It is suitable for PU tubing and nylon tubing.
Q6: Can PLL-G fittings be customized?
Yes, OEM and ODM customization is available.
CTA
Looking for reliable PLL-G long male elbow push-to-connect pneumatic fittings?
Contact us today for OEM/ODM solutions, bulk pricing, and fast delivery.


