Material
Aluminum extruded type.
Cover
Stainless steel cover – Optional.
Door Handing
Non-Handed.
Valves
Adjustable latching and sweeping speed valves.
Adjustable Backcheck (BC) valve – Optional.
Power Options
Fixed size 1, 2, 3, 4, 5.
Installation
Universal applications for standard, top jamb, or parallel arm installation.
Function
Non-Hold open – Standard.
Interior hold open and exterior hold open – Optional.
Arms
Regular arm – Standard.
Hold open arm, parallel arm and sliding arm – Optional.
Brackets
For parallel arm mount. L-2 bracket – Standard.
Opening Angle
All standard arm applications allow doors to swing 180°, conditions permitting.