The Guillemin-coupling is a symmetrical system and apt for a large variety of applications. Its success is mostly because of the form, which enables perfect and easy closure. De symmetrical half couplings are tightened by turning the locking ring a quarter when it grips behind the lugs. The ensure even more tightness a Guillemin wrench can be used to turn the locking ring even further.
| Size |
Part No. |
| 1-1/2" |
GFL-150DSP-AL |
| 2-1/2″ |
GFL-250DSP-AL |
| 4″ |
GFL-400AR-AL |
