Prevost Female Valve
Useful Information
Technical Specification
- Material: Aluminium (EN AB 46100)
- Compatible Pipe Sizes: PPS aluminium pipe - 20 mm x ½″ to 80 mm x 2½″
- Thread Type: BSP female
- 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 to PPS pipe, BSP female threaded outlet with valve
- Water Use: Not suitable for water
Description
This female valve fitting provides a secure, threaded outlet with integrated shut-off functionality for Prevost PPS aluminium piping systems. It enables quick, tool-free installation on one end and a reliable BSP female threaded connection on the other, ideal for connecting to downstream equipment while maintaining control over flow.
Key Features & Benefits
- Integrated Shut-Off Valve: Allows on-demand flow control directly at the outlet.
- BSP Female Thread: Easily connects to a wide range of fittings and air tools.
- Push-Fit Connection: Quick installation onto PPS pipe with PPS Grip Concept claws.
- High Durability: Aluminium EN AB 46100 body offers long-lasting resistance to pressure and corrosion.
- Secure, Leak-Free Seal: Dual nitrile seals with Teflon coating ensure airtight performance.
- ATEX Approved: Certified for Zones 1, 2, 21, and 22 (not suitable for Zones 0 or 20).

| Product Code | Prevost Code | A (mm) | B (mm) | C (mm) |
| 406589 | PPS1 RSIF1612 | 32 | 121 | 64 |
| 406590 | PPS1 RSIF2012 | 38 | 121 | 66 |
| 406591 | PPS1 RSIF2527 | 46 | 125 | 75 |
| 406592 | PPS1 RSIF3234 | 57 | 151 | 85 |
| 406593 | PPS1 RSIF4042 | 68 | 157 | 99.10 |
| 489908 | PPS1 RSIFAL5049 | 84 | 204.5 | 122.5 |
| 489909 | PPS1 RSIFAL6360 | - | - | - |
| 489910 |
PPS1 RSIFAL8076 | - | - | - |
