KRABY is the new gas and oil stay conception with a completely new design to open flap doors. It has been conceived to be installed by using standard automatic drilling processes. It is available in several newton strengths to suit small - medium - big - maxi size doors. It can be fixed directly on solid doors or wider aluminium frame section doors. For small aluminium sections a range of special adaptors is available.
KRABY 164mm variant is available in:
- Automatic S.F. version, once you begin to open the door, it continues to open gently and completely by itself.
- Friction version, the stay holds the door in any position required.
- For aligning nearby doors through the rotary knob placed on the piston base plate.
- To change the time in opening and closing of the door by adjusting the position of the piston base plate within the "U" slot of the side bracket.
All the parts (stay excluded) are in zinc alloy nickel plated and engineering plastic.
In accordance with Italian regulation UNI 8607/05 Level 5