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Audited Supplier Specification:
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.
On fixed installations often is chosen for a half coupling whithout a locking ring, seen only one locking ring is needed to tighten 2 couplings together.
In some cases it is hard to couple a hose. In such a situation there can be chosen for a Guillemin coupling with a locking ring, but without the lugs.
Specifications:
| Size | Part Number | |
| 1-1/2" | DN40 | SS 68540 |
| 2" | DN50 | SS 68550 |
| 2-1/2" | DN65 | SS 68565 |
| 3" | DN80 | SS 68580 |
| 4" | DN100 | SS 685100 |
Suppliers with verified business licenses
Audited Supplier 
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