Login / Register
Stem Connector
Useful Information
Key Features / Tech Specs:
- Grip and seal connection
- WRAS approved:
- Pipe inserts must be used
Technical Info:
| Twist & Lock | John Guest | |
| Max. Working Pressure | 12 bar @ 20°C | 12 bar @ 20°C |
| Max. Working Temperature | 82°C | 95°C |
| Material | Polyethylene | Acetal |
| Inserts Required | YES | YES |
| Tools Required | NO | NO |
| Colours Available | White & Grey | White |
| Sizes Available (mm) | 10, 15, 22, 28 | 10, 15, 22, 28 |
| Compatible Pipe | PEX, PB, Copper, CPVC | PEX, PB, Copper |
| Demountable | YES | YES |
| Visible Connection Indicator | YES | NO |
| Approvals | WRAS | BSI, WRAS & FDA |
Useful Info:
| Product Code | To Suit Pipe (mm) | Stem outer diameter (mm) |
| 378283 | 10 | 15 |
| 378284 | 15 | 22 |
| 378285 | 15 | 28 |
| 378286 | 22 | 28 |
| 409543 | 15 | 28 |
| 409544 | 22 | 28 |
These straight reducers are used for the connection of a piece of pipe to a fitting of different diameters.
The push-in end of the fitting works simply by loosening the nut slightly, inserting the pipe complete with pipe insert and then tightening the nut to lock the pipe in place. To demount the components, ensure that the system has been depressurized, loosen the nut at the end you wish to remove and push the collet towards the body of the fitting, pulling the pipe to release.
This push-in technology is designed for use with multiple applications including hot and cold plumbing as well as central heating.
Suitable for use with Polyethylene (PEX), Polybutylene (PB) and Copper pipe systems.
Not for use with gas, fuel, oil or compressed air applications.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
