Pre-assembly mandrel
The Hy-Lok pre-assembly mandrel serves for pre-assembly of the compression fittings and nuts on the pipe, e.g. during series production or assembly work on the workbench.
![[Translate to Englisch:] Vormontagestutzen CIG](/fileadmin/_processed_/6/2/csm_ACJ_01_955d0e8e14.jpg "[Translate to Englisch:] Vormontagestutzen CIG")
![[Translate to Englisch:] Vormontagestutzen CIG](/fileadmin/_processed_/0/3/csm_ACJ_02_e87a41dbfb.jpg "[Translate to Englisch:] Vormontagestutzen CIG")
![[Translate to Englisch:] Vormontagestutzen CIG](/fileadmin/_processed_/6/2/csm_ACJ_01_3b1e1dd3e4.jpg "[Translate to Englisch:] Vormontagestutzen CIG")
![[Translate to Englisch:] Vormontagestutzen CIG](/fileadmin/_processed_/0/3/csm_ACJ_02_ccdfd83aec.jpg "[Translate to Englisch:] Vormontagestutzen CIG")
Installation aid for correct pre-assembly
The Hy-Lok pre-assembly mandrel ensures the reliable pre-assembly of the compression fittings. This also facilitates installation in areas with difficult access or in confined spaces and allows quick series assembly work.
| Designation | for screw fittings with diameter |
| ACJ-8M | 8 mm |
| ACJ-10M | 10 mm |
| ACJ-12M | 12 mm |
| ACJ-15M | 15 mm |
| ACJ-16M | 16 mm |
| ACJ-18M | 18 mm |
| ACJ-20M | 20 mm |
| ACJ-22M | 22 mm |
| ACJ-25M | 25 mm |
Further sizes on demand
| Designation | for screw fittings with diameter |
| ACJ-1 | 1/16" |
| ACJ-2 | 1/8" |
| ACJ-4 | 1/4" |
| ACJ-6 | 3/8" |
| ACJ-8 | 1/2" |
| ACJ-12 | 3/4" |
| ACJ-16 | 1" |
Further sizes on demand