GSB-106

Suitable for one-way opening door with maximum door plank width of 1100mm, Suitable for door weight of 45-55kg.
Smart hidden design, prepare ball bearing type rocker and parallel bracket, convenient and quick to install.
Built-in decompressing valve to prevent damage of itself or the door in case of extreme exterior pressure or door closing in strong wind.
For 0°~180° full hydraulic control, with two sections for controlling the closing speed individually, closing door section 180°~20°, closing lock section 20°~0°. With a constant temperature fitting, can keep a steady closing speed on the change of the difference in temperature.
High quality alloy die-cast body, safe and durable, is protected by three layers bright paint, to prevent oxidation.
Can be used for both left or right-hand door.
Surface color: silver, golden, black or custom-made.