Specifications
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Fittings |
| Structure | Bulkhead Elbow (90°) |
| Connection | Tube to Tube |
| Installation | Panel Mount |
| Material | Nickel-Plated Brass |
| Seal Type | O-Ring Seal |
| Operating Fluid | Air |
| Working Pressure | 0 – 1.0 MPa |
| Temperature Range | 0 – 60°C |
| Applicable Tubing | PU / Nylon Tube |
Nickel-plated brass bulkhead elbow fittings provide corrosion resistance, stable sealing, and long-term durability in pneumatic systems.

| Model | ØD1 | ØD2 | B | E | M | H1 | H2 | ØP |
| PLM-4 | 4 | 4 | 36.5 | 18 | M12×1 | 14 | 14 | 11 |
| PLM-6 | 6 | 6 | 40.5 | 20 | M14×1 | 17 | 15 | 13 |
| PLM-8 | 8 | 8 | 43.5 | 22 | M16×1 | 19 | 17 | 15 |
| PLM-10 | 10 | 10 | 48.5 | 26 | M20 × 1 | 24 | 21 | 18.5 |
| PLM-12 | 12 | 12 | 50.5 | 28 | M22× 1 | 27 | 24 | 21 |
Key Features
- Bulkhead panel-mount structure for secure installation
- 90° elbow design for airflow direction change
- Push-to-connect system for quick tube installation
- Durable metal body for industrial environments
- O-ring sealing for leak-resistant connection
- Suitable for compact and enclosed installations
Applications
Pneumatic control panels
Used for routing air tubes through panels while maintaining compact layouts
Industrial automation systems
Ensures reliable connection and airflow direction control
Air distribution systems
Supports organized and efficient tubing layout
Machinery equipment
Ideal for confined installation environments
Panel-mounted pneumatic routing
Provides clean and structured air line management
Product Function
PLM fittings are designed to guide pneumatic tubing through panels while changing airflow direction by 90 degrees.
They combine panel mounting + directional control, making them essential for compact pneumatic systems and cabinet installations.
Compared to straight bulkhead fittings, PLM provides better flexibility for space optimization and airflow routing.
Product Structure & Size Range
- Models: PLM4 / PLM6 / PLM8 / PLM10 / PLM12
- Tube sizes: 4mm → 12mm
- Bulkhead mounting with lock nut
- 90° elbow structure
- Push-to-connect interface
Why Choose Our Pneumatic Fittings
- Professional PLM pneumatic fitting manufacturer
- OEM / ODM customization for bulkhead elbow fittings
- Reliable panel mount connector for automation systems
- Durable pneumatic fittings with corrosion resistance
- O-ring sealing ensures stable and leak-proof connection
- Fast delivery with global B2B supply capability
FAQ
Q1: What is a PLM pneumatic fitting?
It is a bulkhead elbow push-to-connect fitting used for panel-mounted tube routing and airflow direction change.
Q2: What is a bulkhead elbow fitting used for?
It allows tubing to pass through panels while changing direction, improving system layout efficiency.
Q3: What is the difference between PM and PLM fittings?
PM fittings are straight bulkhead connectors, while PLM fittings provide a 90-degree elbow structure.
Q4: Does PLM fitting include sealing?
Yes, it uses an O-ring sealing structure to ensure leak-resistant performance.
Q5: What tubing is compatible with PLM fittings?
PLM fittings are compatible with PU and nylon tubing.
CTA
Looking for reliable bulkhead elbow push-to-connect pneumatic fittings?
Contact us now for OEM/ODM solutions, bulk pricing, and fast delivery.


