Product description
-Closed at 0 deg
-with 90 deg stop-device
-MAX open degree 180 deg
-0 deg 90 deg back to 0 deg automatically
-Buffer Area: 180deg- 90 deg
-2 section speed adjustment valve;
Closing speed adjustment valve: 90 deg-20 deg
Latching speed adjustment valve: 20 deg 0 deg.