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 | ØD1 | ØD2 | L1 | L2 |
| PGJ6-4 | 6 | 4 | 11 | 20 | 36.5 |
| PGJ8-4 | 8 | 4 | 11 | 22 | 36.5 |
| PGJ8-6 | 8 | 6 | 13 | 22 | 39 |
| PGJ10-6 | 10 | 6 | 13 | 24.5 | 38.5 |
| PGJ10-8 | 10 | 8 | 14.5 | 24.5 | 44 |
| PGJ12-6 | 12 | 6 | 13 | 26.5 | 39.5 |
| PGJ12-8 | 12 | 8 | 14.5 | 26.5 | 43 |
| PGJ12-10 | 12 | 10 | 18.5 | 26.5 | 50 |
Key Features
- Plug-in reducer (stem type) design
- Direct tube size conversion
- Compact structure for space-saving layouts
- Push-to-connect quick installation
- Reliable sealing and stable performance
Applications
- Pneumatic automation systems
- Air compressor pipelines
- Industrial machinery
- Tube size conversion systems
- Compact air routing designs
Widely used in pneumatic systems requiring simple size reduction, compact connection, and fast installation.
Product Function
PGJ fittings are designed to reduce tube size by inserting a smaller stem into another fitting or tube, enabling efficient and compact pneumatic system design.
Compared to standard reducers (PG), PGJ provides a plug-in structure, reducing connection complexity and saving installation space.
Product Structure & Size Range
- PGJ6-4 / PGJ8-6 / PGJ10-8 / PGJ12-10
- Tube sizes: 4mm → 16mm
- One side: push-in port
- One side: plug-in stem
Why Choose Our Pneumatic Fittings
- Professional PGJ pneumatic fitting manufacturer
- OEM / ODM customization for plug-in reducer fittings
- Reliable pneumatic reducer connector for automation systems
- High-quality durable push-to-connect fittings
- Compact space-saving pneumatic solutions
- Fast delivery and global B2B supply support
FAQ
Q1: What is a PGJ pneumatic fitting?
It is a plug-in reducer fitting used to connect different tube sizes using a stem structure.
Q2: What is a plug-in reducer used for?
It is used to reduce tube size and simplify pneumatic system connections.
Q3: What is the difference between PG and PGJ fittings?
PG is a standard reducer, while PGJ is a plug-in reducer with a stem design.
Q4: What tubing is compatible with PGJ fittings?
PGJ fittings are suitable for PU and nylon tubing.
Q5: Can PGJ fittings be customized?
Yes, OEM/ODM customization is available for size combinations and materials.
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