詳細規格及用途描述

_ DC193, Power size #3
_ Non hold open
_ Silver


_ Complying with ANSI Standard, over 100,000 cycle test.

_ Power Size: #1, #2, #3, #4, #5

_ Valves: Adjustable latching and sweep speed valve. Adjustable backcheck valve (optional #4, #5).

_ Handing: Non-Handed.

_ Hold-open function (optional): Open door to 85 degree, the door will remain open unless it is pushed to close again.