one touch fittings
PU push-in pneumatic fittings
A compact organizer for cables, toiletries, repairs, and the kit you move between bags.
Specifications
- Tube Material
- Nylon and Polyurethane
- Fliud Type
- Air, Vacuum
- Operating Pressure
- 1-1.0Mpa
PU Pneumatic Fittings are push-in connectors with a male threaded end, designed to directly connect pneumatic tubes with threaded air ports.
Unlike PC straight fittings, which are mainly used for direct tube connection, PU fittings are commonly installed directly into:
- Pneumatic cylinders
- Solenoid valves
- Air manifolds
- FRL units
- Pneumatic actuators
The PU series provides:
✔ Fast tube connection
✔ Compact installation
✔ Reliable sealing
✔ Easy maintenance
PU Pneumatic Fittings Features
1. Push-in Tube Connection Design
The one-touch push-in mechanism allows pneumatic tubes to be installed quickly
Benefits:
- No special tools required
- Faster machine assembly
- Easy tube replacement
- Reduced maintenance time
2. Excellent Air Tightness
High-quality sealing components ensure stable pneumatic performance.
Features:
✔ Low leakage rate
✔ Stable pressure holding
✔ Reduced compressed air waste
✔ Reliable operation
Product Structure
PU Pneumatic Fitting Components
1. Release Ring
Function:
- Quick tube release
- Easy maintenance
2. Stainless Steel Locking Claw
Function:
- Strong tube gripping force
- Prevents tube pulling out
3. NBR Sealing O-ring
Function:
- Creates reliable air sealing
- Prevents leakage
4. Engineering Plastic Body
Features:
- Lightweight design
- High strength
- Good durability
PU Pneumatic Fittings Technical Specifications
Item | Specification |
Product Name | PU Pneumatic Fittings |
Type | Push-in Male Stud Connector |
Connection Type | One Touch Push-in |
Tube Material | PU / PA / PE Tube |
Tube Diameter | 4mm - 16mm |
Thread Type | PT / NPT / G / Metric |
Thread Material | Nickel Plated Brass |
Body Material | Engineering Plastic |
Seal Material | NBR |
Working Pressure | 0~1.0 MPa |
Working Temperature | -20℃~80℃ |
Medium | Compressed Air |
Advantages Compared with Traditional Tube Connections
Traditional Fittings | PU Push-in Fittings |
Longer installation time | Quick installation |
Requires tools | Tool-free connection |
Difficult maintenance | Easy replacement |
More installation space | Compact design |
