Kelm Stem Push-In Reducer
Useful Information
Technical Specification
- Type: Reducing Stem x Stem Connector
- Material: PBT (Polybutylene Terephthalate) body
- Connection Type: One-touch push-in
- Max. Operating Pressure: 10 bar
- Operating Temperature: 0°C to +60°C
- Media Compatibility: Air and vacuum only
- Negative Pressure Resistance: Up to -750mm Hg (-750 Torr)
Description
This straight reducing stem connector provides a compact and efficient method for joining two pneumatic tubes of differing stem sizes. Its one-touch configuration allows for rapid installation and removal, with no tools required. Manufactured from high-strength PBT plastic, this fitting ensures long-term durability in compressed air and vacuum systems, while maintaining a tight, secure seal. Ideal for confined or high-frequency access applications.
Key Features & Benefits
- Size-Reducing Connector: Allows seamless transition between different stem diameters
- Quick Installation: One-touch push-in design offers tool-free connection and release
- Compact Form: Optimised for tight or space-constrained environments
- Durable Build: Made from tough, lightweight PBT plastic for long-lasting use
- Reliable Under Pressure: Withstands pressures up to 10 bar and vacuum down to -750mm Hg
- Precise Fit: Compatible with a wide range of metric stem sizes from 4mm to 12mm
- Leak Prevention: Secure sleeve design ensures a tight and dependable connection

| Product Code | D1 (mm) | D2 (mm) | A (mm) | B (mm) | L (mm) |
| 366498 | 6 | 4 | 19 | 19 | 38 |
| 366499 | 8 | 4 | 21 | 19 | 40 |
| 366500 | 8 | 6 | 20 | 20 | 41 |
| 366501 | 10 | 6 | 22 | 20 | 42 |
| 366502 | 10 | 8 | 22 | 22 | 44 |
| 366503 | 12 | 8 | 24 | 22 | 46 |
| 366504 | 12 | 10 | 24 | 23 | 47 |
