Gate Features ① light weight: about one-third of the iron gate; ② corrosion: acid and most corrosive chemicals and sewage, water; ③ sealing: rubber to metal seal gate, sealing Aprons hollow structure, good sealing performance; ④ small moment: Due to the small friction resistance lightweight door panels, door panels and between the rails, it makes the hand wheel torque is not greater than 100N. The unique structure of the gate: the reliable temperature and steel plate welded structure, high performance seals ensure the effective gate opening and closing, and a unique wedge design makes the gate opening and closing more reliable, and can be affected by a large reverse water; long life: between the door and the slide only to last a short time sealing contact, sealing surface wear is very small. Easy maintenance: can be adjusted, the steel wedge gate, after years of use, such as a partial leakage, simply adjust the wedge to increase the amount of compression sealing gasket, time-saving, low maintenance costs. When doubles bulkhead gate electric volumes gate, also known as emergency gate; within the time limit required emergency shutdown of emergency gate iron gate, called the fast gate. ② Press the shutter closed door top and the relative position of the water into emersed gate and DTH type gate. ③ by the appearance of the door leaf shape into flat gate, gate, miter gate, arched gates, spherical and cylindrical gate gate and so on. ④ Press manufacture door leaf material into steel gate, iron gate copper inlaid wooden gate, reinforced concrete sluice gates and combinations of materials. In addition, some gates such as flap gate can open and close automatically by means of hydraulic, called hydraulic automatic gate. Select gate forms need to consider their position in the Hydraulic Structures, size, design head, use conditions, manufacturing capacity and installation technology and other factors, the time required to achieve discharge water conditions are good, tight seal, a small opening and closing force simple and flexible operation, maintenance and easy maintenance. Flat gate and radial gate is the most common type of door. Electric roll gate, gate Nanjing, Guangzhou Fu Fu students by students Environmental Engineering Limited. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fsyhb.com) strong, credible, in Guangzhou environmental monitoring equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the rich into the brilliant students and you work for a better future!