420 Alloy Steel Invisible Hinge Falcon 25 Series Exit Device Trim Hydraulic/Nitrogen Gas controlled closing speed

Hydraulic/Nitrogen Gas controlled closing speed

) Outside knob may be retained in locked position by pushing and rotating turn button 90° clockwise to a horizontal position

Falcon MA311 QN Privacy

or the inclusion of the S88 adhesive gasketing

420 Alloy Steel Invisible Hinge Falcon 25 Series Exit Device Trim Hydraulic/Nitrogen Gas controlled closing speedSOSS 420 Heavy Duty Invisible Hinge, 2" Door Thickness, 4 1 2" Height, 3 Hour Fire Rated, 1ea. Per Box SOSS Invisible Hinge model #420 is for use in metal applications that are 2 thick. The model #420 is made of alloy steel. SOSS Invisible Hinges open a full 180 and are a single action hinge. The Underwriters Laboratories labeled the model #420 SOSS Invisible Hinge can be used on hollow metal, sheet metal, tin clad, and steel composite swinging type