high stability floor spring for door, Door floor Springs,floor hinge - YG-75

Floor hinge YG-75

The Function Instruction:

1.Select the high quality steel for transmission parts.The service life of ltally oil seal is over half a million times.

2.General designed is suitable for opening doors with left/right hand and single/double opening.

3.Filled with high quality anti-icing hydraulic oil,ensuring that closing speed won't be affected at minus 20 degrees.

4.Can adjust 5mm all around in the metal box,and adjust ± 2 ° in longitudinal direction during zero calibration,making installation easier.

5.Applicable in all public glass & wooden doors.

Technological data:

1.Door weight:90kg;
2.Dimension of appearance:276*83*52mm;
3.Suitable for door size:1000*2100mm;
4.Location degree:90°180°270°360°

5.Double action door;

6.2 Section speed adjustment valve;

7.The products have passed national QB/T2697-2005 standard.