Prevost Slip Coupling
Useful Information
Technical Specification
- Material: Aluminium (EN AB 46100)
- Compatible Pipe: PPS aluminium pipe - 25–100 mm
- Operating Pressure: 0 to 16 bar
- Operating Temperature: -20°C to +80°C
- Vacuum Capability: -0.98 bar (98% vacuum)
- Fluid Compatibility: Compressed air, inert gases, nitrogen
- Installation Type: Push-fit with PPS Grip Concept locking system
- Design Feature: No internal stopper – allows full pipe insertion
- Water Use: Not suitable for water
Description
This slip coupling is specifically designed for pipe repairs and length adjustments within the Prevost PPS aluminium piping network. With no internal stop, it allows complete insertion of the pipe through the fitting, making it ideal for sliding applications and space-constrained installations. Its push-fit connection ensures fast, secure assembly while maintaining system integrity under pressure.
Key Features & Benefits
- No Internal Stopper: Enables pipe to slide fully through for efficient repairs and repositioning.
- Strong Aluminium Body: Manufactured from EN AB 46100 aluminium for long-term durability.
- Push-Fit Convenience: Installs quickly without tools using stainless steel claw retention.
- Secure Sealing: Twin nitrile seals with Teflon coating deliver robust leak prevention.
- Adaptable for Maintenance: Ideal for retrofits, system expansions, and confined installations.
- ATEX Certified: Suitable for use in Zones 1, 2, 21, and 22 (not for Zones 0 or 20).
| Product Code | Prevost Code | A (mm) | B (mm) |
| 406418 | PPS1 UNS25 | 46 | 90 |
| 406419 | PPS1 UNS32 | 57 | 106 |
| 406420 | PPS1 UNS40 | 68 | 125 |
| 406421 | PPS1 UNS50 | 84 | 152 |
| 406422 | PPS1 UNS63 | 100 | 173 |
| 406423 | PPS1 UNS80 | 121 | 205 |
| 406424 | PPS1 UNS100 | 211 | 295 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
